-------
B. Biological Characteristics:
1. Phytoplankton -
Sampling Dominant
Date Genera
03/26/74 1 .
2.
3.
4.
5.
06/05/74 1.
2.
3.
4.
5.
10/16/74 1.
2.
3.
4.
5.
Stephanodiscus
Melosira
Cryptomonas
Actinastrum
Dactylococcopsis
Other genera
Total
Merismopedia
Melosira
Cryptomonas
Oscillatoria
Cyclotella
Other genera
Total
Cyanophytan Filament
Melosira
Flagellates
Stephanodiscus
Synedra
Other genera
Algal
Units
per ml
1,904
368
246
154
92
92
2,856
566
536
447
209
179
1,072
3,009
2,281
1,313
726
726
311
1,383
Total
6,740
-------
Chlorophyll a -
Sampling
Date
03/26/74
06/05/74
10/16/74
Station
Number
01
02
03
01
02
03
01
02
03
Chlorophyll
30.5
3.0
1.6
30.5
4.0
1.1
29.2
16.4
7.2
C. Limiting Nutrient Study:
1. Autoclaved, filtered, and nutrient spiked
a. 03/26/74
Spike (mg/1)
Control
0.05 P
0.05 P + 1.00 N
1.00 N
b. 10/16/74
Ortho P
Cone, (mg/1)
0.095
0.145
0.145
0.095
Spike (mg/1)
Ortho
Cone.
P
(mg/1)
Control 0.065
0.05 P 0.115
0.05 P + 1.00 N 0.115
1.00 N 0.065
Inorganic N
Cone, (mg/1)
0.440
0.440
1.440
1.440
Inorganic N
Cone, (mg/1)
0.334
0.334
1.334
1.334
Maximum Yield
(mg/1-dry wt.)
13.8
13.5
39.6
37.6
Maximum Yield
(mg/1-dry wt.)
8.5
8.5
22.6
16.2
-------
10
2. Discussion -
The control yield of the assay alga, Selenastrum capri-
cornutum, indicates that Lake Chicot had extremely high poten-
tial for primary productivity during the spring and fall sam-
pling periods. The lake was nitrogen limited at those times
as indicated by the increased yields of the test alga in re-
sponse to the addition of inorganic nitrogen. Spikes with
phosphorus and nitrogen simultaneously resulted in a maximum
yield. Spikes with phosphorus alone did not produce a re-
sponse beyond the control yield.
The mean N/P ratios in the lake data were 6/1 and 4/1 in
the spring and fall, respectively, indicating primary limita-
tion by nitrogen. The lake N/P ratio during summer sampling
was 17/1, suggesting phosphorus limitation at that time (a
mean N/P ratio of 14/1 or greater generally reflects phosphorus
limitation).
-------
11
IV. NUTRIENT LOADINGS
(See Appendix D for data)
For the determination of nutrient loadings, the Arkansas
National Guard collected monthly near-surface grab samples from
each of the tributary sites indicated on the map (page v), ex-
cept for the high runoff months of January, March, and April
when two samples were collected. Sampling was begun in June
1974, and was completed in June 1975.
Through an interagency agreement, stream flow estimates for
the year of sampling and a "normalized" or average year were pro-
vided by the Arkansas District Office of the USGS for the tribu-
tary sites nearest the lake.
In this report, nutrient loads for sampled tributaries were
determined by using a modification of a USGS computer program
for calculating stream loadings. Nutrient loads indicated for
tributaries are those measured minus known point source loads,
if any.
Nutrient loadings for unsampled "minor tributaries and imme-
diate drainage" ("II" of USGS) were estimated by using the mean
annual nutrient loads, in kg/km2/yr, in Connerly Creek at Station
C-l, and multiplying the means by the II area in km2.
-------
12
A. Waste Sources:
1. Known municipal - None
2. Known industrial - None
B. Annual Total Phosphorus Loading - Average Year:
1. Inputs -
% of
Source kg P/yr total
a. Tributaries (nonpoint load) -
C-l Connerly Bayou 129,285 90.7
b. Minor tributaries and immediate
drainage (nonpoint load) - 12,870 9.0
c. Known municipal STP's - None
d. Septic tanks* - 5 <0.1
e. Known industrial - None
f. Direct precipitation** - 375 0.3
Totals 142,535 100.0
2. Output - A-l Ditch Bayou 115,735
3. Net annual P accumulation - 26,800
*Estimate based on 20 lakeside residences and 1 state park.
**Estimated (see NES Working Paper No. 175).
-------
13
C. Annual Total Nitrogen Loading - Average Year:
1. Inputs -
% of
Source kg N/yr total
a. Tributaries (nonpoint load) -
C-l Connerly Bayou 773,015 88.5
b. Minor tributaries and immediate
drainage (nonpoint load) - 76,765 8.8
c. Known municipal STP's - None
d. Septic tanks* - 250 <0.1
e. Known industrial - None
f. Direct precipitation** - 23,155 2.7
Totals 873,185 100.0
2. Output - A-l Ditch Bayou 700,900
3. Net annual N accumulation - 172,285
*Estimate based on 20 lakeside residences and 1 state park.
**Estimated (see NES Working Paper No. 175).
-------
14
D. Mean Annual Nonpoint Nutrient Export by Subdrainage Area:
Tributary kg P/km2/yr kg N/km2/yr
Connerly Bayou 139 829
E. Mean Nutrient Concentration in Ungaged Streams:
Mean Total P Mean Total N
Tributary (mg/1) (mg/1)
B-l Unnamed Creek 0.513 2.036
D-l Ferry Bayou 0.408 1.768
Nutrient concentrations for the above two tributaries are
in line with those found in the gaged tributary (C-l Connerly
Bayou) flowing into Lake Chi cot.
-------
15
F. Yearly Loadings:
In the following table, the existing phosphorus annual
loading is compared to the relationship proposed by Vollenweider
(1975). Essentially, his eutrophic loading is that at which
the receiving waters would become eutrophic or remain eutrophic;
his oligotrophic loading is that which would result in the
receiving water remaining oligotrophic or becoming oligotrophic
if morphometry permitted. A mesotrophic loading would be
considered one between eutrophic and oligotrophic.
Note that Vollenweider's model may not apply to lakes with
short hydraulic retention times or in which light penetration is
severely restricted by high concentrations of suspended solids
in the surface waters.
Total Yearly
Phosphorus Loading
Estimated loading for Lake Chicot 6.64
Vollenweider's eutrophic loading 0.88
Vollenweider's oligotrophic loading 0.44
-------
16
V. LITERATURE REVIEWED
Ketelle, Martha J. and Paul D. Uttormark, 1971. Problem Lakes
in the United States. U.S. Environmental Protection Agency
Project #1610 EHR. University of Wisconsin, Madison, Wise.
U.S. Environmental Protection Agency. 1975. National Eutro-
phication Survey Methods 1973-1976. Working Paper No. 175.
National Environmental Research Center, Las Vegas, Nevada,
and Pacific Northwest Environmental Research Laboratory,
Corvallis, Oregon.
Vollenweider, R. A. 1975. Input-Output Models With Special
Reference to the Phosphorus Loading Concept in Limnology.
Schweiz. Z. Hydrol. 37:53-84.
-------
17
VI. APPENDICES
APPENDIX A
CONVERSION FACTORS
-------
CONVERSION FACTORS
Hectares x 2.471 = acres
Kilometers x 0.6214 = miles
Meters x 3.281 = feet
Cubic.meters x 8.107 x 10"4 = acre/feet
Square kilometers x 0.3861 = square miles
Cubic meters/sec x 35.315 - cubic feet/sec
Centimeters x 0.3937 = inches
Kilograms x 2.205 = pounds
Kilograms/square kilometer x 5.711 = Ibs/square mile
-------
APPENDIX B
TRIBUTARY FLOW DATA
-------
TRIBUTARY FLOW INFORMATION FOR ARKANSAS
02/03/77
LAKE CODE 0506
CHlCOT LAKE
TOTAL DRAINAGE AREA OF LAKE(SO KM) 1046.4
FEB
SUB-DRAINAGE
TRIBUTARY AREAISQ KM)
0506A1
0506C1
0506ZZ
1046.4
932.4
114.0
JAN
19.03
16.93
1.94
31.35
27.86
3.20
MAR
28.49
25.32
2.92
APR
26.22
23.33
2.68
TOTAL DRAINAGE AREA OF LAKE =
SUM UF SUB-DRAINAGE AREAS =
MAY
25.06
22.29
2.56
1046.4
1046.4
NORMALIZED F.LOWS(CMS)
JuN j'JL AU6
8.24
7.33
0.84
3.91
3.48
0.40
2.12
I.b8
0.22
SEP
3.20
1.90
0.33
OCT
3.74
3.34
0.33
NUV
5.38
4.79
0.55
DEC
10.42
9.26
1.06
13.82
12.21
1.41
MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)
TRIBUTARY
0506A1
MONTH
YEAR
MEAN FLOW DAY
0506C1
6
7
8
9
10
11
12
1
2
3
4
5
6
6
7
8
9
10
11
12
1
2
3
4
5
6
74
74
74
74
74
74
74
75
75
75
75
75
75
74
74
74
74
74
74
74
75
75
75
75
75
75
FLOW DAY
SUMMARY
TOTAL FLOW IN
TOTAL FLOW OUT
164.78
167.15
FLOW DAY
FLOW
52.669
7.362
6.711
44.174
6.711
13.819
14.640
36.246
60.315
56.067
31.715
45.873
45.873
45.873
6.570
5.069
40.776
4.955
12.629
8.608
28.600
58.050
50.404
23.050
39.644
39.644
22
29
15
18
17
22
7
19
14
14
5
22
29
15
18
17
22
7
19
14
14
5
35.679
20.671
7.362
29.733
5.692
11.893
37.661 16
47.006
67.677 19
45.024 22
45.307
56.634
7.079
3.115
32.564
2.973
17.556
33.414 16
41.909
210.394 19
40.210 22
39.644
49.554
89.764
19.114
44.174
79.854
17.018
-------
TRIBUTARY FLO* INFORMATION FOR ARKANSAS
02/02/77
LAKE CODE 0506
ClICOT LAKE
MEAN MONTHLY FLOWS AND OAILY FLOWS(CMS)
TRIBUTARY MONTH YEAR MEAN FLOW DAY
0506ZZ
6
7
8
9
10
11
12
1
2
3
4
5
6
74
74
74
74
74
74
74
75
75
75
75
75
75
FLOW DAY
FLOW JAY
FLOW
5.635
0.793
0.623
4.955
0.595
1.529
1.048
3.483
7.079
6.173
2.832
4.955
4.955
22
29
15
18
17
22
7
19
14
14
5
6.9CV9
0.850
0.368
3.964
0.368
2.152
4.106
5.125
25.712
4.899
4.955
16
19
22
5.409
9.769
2.095
-------
APPENDIX C
PHYSICAL AND CHEMICAL DATA
-------
STORET RETRIEVAL DATE 77/02/02
/TYPA/AM8NT/LAKE
00010
DATE TIME DEPTh WATER
FROM OF TEMP
TO DAY FEET CENT
74/03/26 12 05 0000
12 05 0005
12 05 0013
74/06/05 11 10 0000
11 10 0005
11 10 0015
74/10/16 12 10 0000
12 10 0005
12 10 0013
00300 00077
DO TRANSP
SECCHI
MG/L INCHES
13.3
13.2
12.5
26.1
26.2
25.3
19.6
19.4
19.2
10.0
9.4
7.4
0.2
7.4
6.2
5.0
050601
33 22 37.0 091 13 22.0 3
05017 ARKANSAS
101192
11EPALES 04001002
0017 FEET DEPTH CLASS 00
7
P
I
S
32
28
18
00094
CNOUCTVY
FIELD
MICROMHO
184
185
187
290
294
310
210
193
208
00400
PH
su
8.30
8.20
7.90
8.20
8.10
7.35
7.79
7.66
7.44
00410
T ALK
CAC03
MG/L
107
111
119
121
123
125
122
125
125
00610
NH3-N
TOTAL
MG/L
0.030
0.020
0.050
0.080
0.060
0.260
0.040
0.020
0.050
00625
TOT KJEL
N
MG/L
0.800
0.600
0.700
0.700
0.600
0.800
1.200
0.700
0.600
00630
N02«kN03
N-TOTAL
MG/L
0.020
0.020
0.030
0.190
0.100
0.060
0.030
0.020K
0.020K
00671
PHOS-OIS
ORTHO
MG/L P
0.032
0.028
0.026
0.046
0.046
0.104
0.031
0.028
0.034
DATE
FROM
TO
74/03/26
74/06/05
74/10/16
00665 32217 00031
TIME DEPTH PHOS-TOT CHLRPHYL INCDT LT
OF A REMNING
DAY FEET MG/L P
12
12
12
11
11
11
12
12
12
05
05
05
10
10
10
10
10
10
0000
0005
0013
0000
0005
0015
0000
0005
0013
0.083
0.076
0.094
0.148
0.093
0.160
0.143
0.112
0.149
UG/L PERCENT
30.5
30.5
29.2
K VALUE KNOWN TO dE
LESS THAN INDICATED
-------
STDRET RETRIEVAL DATE 77/02/02
/TYPA/AMBNT/LAKt.
DATE
FROM
TO
74/03/26
74/06/04
74/10/16
TIME DEPTH
OF
DAY FEET
12 25 0000
12 25 0005
12 25 0015
10 45 0000
10 45 0005
10 *5 0015
10 45 0023
11 50 0000
11 50 0005
11 50 0016
00010
WATER
TEMP
CENT
13.3
13.3
13.2
26.6
26.5
25.9
25.3
19.6
19.6
19.6
050602
33 20 05.0 091 16 <*0.0 3
LAKE CHIC^T
05017 ARKANSAS
101791
11EPALES 04001002
0020 FEET DEPTH CLASS 00
00010
WATER
TEMP
CENT
00300
DO
MG/L
OC077
TRANSP
SECCHI
INCHES
00094
CNDUCTVY
FIELD
MICROMHO
00400
PH
SU
00410
T ALK
CAC03
MG/L
00610
NH3-N
TOTAL
MG/L
00625
TOT KJEL
N
MG/L
00630
N026.N03
N-TOTAL
MG/L
00671
PHOS-OIS
ORTHO
MG/L P
9.0
9.0
6.5
6.6
5.4
8.4
7.8
8.0
16
174
175
174
288
293
315
237
196
197
199
7.75
7.75
7.75
7.08
7.60
7.22
7.00
7.88
7.87
7.83
87
88
85
81
91
80
71
94
92
93
0.070
0.080
0.090
0.110
0.080
0.110
0.120
0.070
0.070
0.060
0.500
0.500
0.600
0.700
0.400
0.500
0.700
0.800
0.500
0.500
0.700
0.720
0.730
1.450
1.940
1.950
1.850
0.210
0.190
0.196
0.127
0.114
0.122
0.096
0.097
0.100
0.098
0.078
0.076
0.076
DATE
FROM
TO
74/03/26
74/06/04
74/10/16
00665 32217 00031
TIME DEPTH PHOS-TOT CHLRPHYL INCDT LT
OF A REMNING
DAY FEET
12
12
12
10
10
10
10
11
11
11
11
25
25
25
45
45
45
45
50
50
50
50
0000
0005
0015
0000
0005
0015
0023
0000
0004
0005
0016
MG/L P UG/L PERCENT
0
0
0
0
0
0
0
0
0
0
.378 3.0
.334
.308
.201 4.0
.230
.195
.238
.162 16.4
1.0
.148
.130
-------
STORET RETRIEVAL DATE 77/02/02
050603
33 16 25.0 091 13 15.0 3
LAKE CHICC*
05017 ARKANSAS
101792
/TYPA/AM6NT/LAKE
11EPALES 04001002
0027 FEET DEPTH CLASS 00
DATE
FROM
TO
74/03/26
74/06/05
74/10/16
TIME
OF
DAY
12 50
12 50
12 50
12 50
10 10
10 10
10 10
10 10
11 20
11 20
11 20
11 20
DEPTH
FEET
0000
0005
0015
0022
0000
0005
0015
0029
0000
0005
0015
0023
00010
WATER
TEMP
CENT
13.1
13.0
13.0
13.0
24.7
24.6
23.9
23.3
18.9
18.9
18.7
18.6
00300 00077
00 TRANSP CiN
SECCHI FIELD
MG/L INCHES M]
9.0
9.0
9.0
3
5.0
3.8
3.2
7.4 18
7.8
7.0
7.2
94
TVY
MHO
145
144
145
144
281
264
183
166
189
187
189
187
00400
PH
SU
7.70
7.70
7.70
7.65
7.45
7.16
7.31
6.80
7.39
7.39
7.37
7.37
OOMO
T ALK
CAC03
MG/L
71
69
70
67
74
70
43
36
84
84
84
84
00610
NH3-N
TOTAL
MG/L
0.100
0.110
0.100
0.120
0.140
0.140
0.240
0.250
0.040
0.040
0.040
0.070
00625
TOT KJEL
N
MG/L
0.700
0.700
0.800
0.600
1.100
0.600
0.900
1.000
0.700
0.400
0.300
0.400
00b30
M02&N03
N-TOTAL
MG/L
0.730
0.740
0.740
0.730
1.780
1.910
1.860
1.930
0.360
0.380
0.380
0.380
00671
PHOS-UIS
OHTHO
MG/L P
0.142
0.151
0.146
0.151
0.088
0.091
0.099
0.083
0.092
0.089
0.088
0.067
DATE
FROM
TO
74/03/26
74/06/05
7<*/10/16
00665 32217 00031
TIME DEPTH PHOS-TOT CHLRPHYL INCDT LT
OF A REMNING
DAY FEET
12
12
12
12
10
10
10
10
11
11
11
11
11
50
50
50
50
1C
10
10
10
20
20
20
20
20
0000
0005
0015
0022
0000
0005
0015
0029
0000
0003
0005
0015
0023
MG/L P UG/L PERCENT
0
0
0
0
0
0
0
0
0
0
0
0
.395 1.6
.360
.358
.387
.181 1.1
.217
.321
.321
.153 7.2
1.0
.140
.152
.149
-------
APPENDIX D
TRIBUTARY DATA
-------
NAIL ElJT"PH!C4MCN SURV-Y
TC
74/06/22
74/07/29
74/08/15
74/09/18
74/10/17
75/01/07
75/01/16
75/02/19
75/03/14
75/03/19
75/04/14
75/04/22
75/06/05
DAY
10 45
If 30
14 10
14 30
08 45
C9 10
11 00
13 50
15 20
11 15
09 35
09 30
16 20
00630
MG/L
1. 180
0.770
0. 570
0. 312
0.336
0.112
0.144
•1.264
0.351
0.345
0.490
0.525
0.735
0506A1
33 15 15.0 091 13 25.0
DITCH =,A»00
05 7.5 5^0 L =
-------
M*TL EUT5n?H!.C
r°4- I AS V-G1S
? 75/11/23
SUSVFY
74/06/22
74/07/29
74/08/15
74/09/18
74/10/17
75/01/07
75/01/16
75/02/19
75/03/14
75/03/19
75/04/14
75/04/22
75/06/05
DAY
11
14
14
15
09
08
10
13
15
11
09
09
16
20
45
00
00
iV>
40
30
30
00
00
15
10
05
050631
33 17 22.0 091
10 55.0
J5 7.5 =.
T/CHi:0T LAKr
2NDRY o.O ?.BDG
HEPALES
LEAC
10630
26V03
r'JT4L
"(G/L
0.040
0.168
3.300
0.168
0.08R
0.152
0.040
0.072
0.185
0.105
0.510
0.060
0.055
006?5
TJ.T KJEL
N
MG/L
1.100
1.600
1. 500
1.500
2.000
1.500
1.200
1.900
3.300
2.000
2.800
1.980
2.150
006 LO
KH3-N
TOTAL
MG/L
0.065
0.110
0.090
0.190
0.130
0.050
0.064
0.096
0.271
0.075
0.105
0.115
0.080
00671
PHOS-OI S
05THC
MG/L P
0.185
0.220
0.155
0.160
0.290
0.230
0.080
0.088
0. 136
0.083
0.162
0.090
0.065
00665
°HOS-TOT
MG/L P
0.450
0.610
0.500
0.310
0.440
0.540
0.250
0.420
0.910
0.560
0.860
0.385
0.440
SW LEVCE »n
2111204
OOCO FEPT DEPTH
-------
Kt-n;=vil CITE 75/11/28
NATL ELFS.r.PHtC 4TION SURVEY
=04- LAS V^GiS
cqfiM
Tn
74/06/22
74/07/29
74/08/15
74/09/13
74/10/17
75/01/07
75/01/16
75/02/19
75/03/14
75/03/19
75/04/14
75/04/22
75/06/05
12 I:
13 30
13 3"
09 30
08 00
G9 30
12 55
14 30
11 00
08 35
08 35
15 30
0506C1
33 24 20.0 091 15 10.0
CONNELLY BAYCU
05 15 L*K5 VILLAGE
T/CHICOT LAKF
PD B'OG AT COMM CF YELLOW BAYOU
S 2111204
4 OCOO FF.F.T OEPTH
00630
\G2&NH3
N-TOTAL
^3/L
0.270
0.056
0.216
0.104
0.140
0.120
0.232
0.296
0.220
0.330
0.315
0.370
00625
TOT KJEL
N
f'G/L
0.300
1.500
0.900
1.000
1. 500
1.500
2.100
2. ICO
2.200
2.300
2.200
3.450
1.800
00610
NH3-N
TCTAL
MG/L
0.095
0.210
0.015
0.065
0.090
0.050
0.112
0.088
0.085
0.071
0.100
0.185
0.040
00671
PHDS-DI S
TjRTHO '
*G/L P
0.080
0.095
0.065
0.160
0.057
0.170
0.160
0.120
0.162
0.069
0.115
0.040
0.040
00665
PHOS-TJT
MG/L P
0.220
0.265
0.155
0.28C
0.130
O.t40
0.690
0.770
0.970
0.660
0.820
0.120
0.210
-------
-PI-
T ^
74/06/22
74/07/29
74/03/15
74/09/18
74/10/ 17
75/01/17
75/0 1/16
75/02/19
75/33/14
75/03/19
75/04/22
75/06/05
OiY F
11 50
13 40
14 45
09 15
OH 20
OS 45
13 10
14 45
10 40
08 50
08 45
14 45
'=: 75/11/23
SURVEY
050631
33 22 5^.0 091 13 20.0
FERiY J-Y7J
05 7.5 LUNi
BROi HWY 144 2.5 MI W HWY 257
11E°4L?S 2111204
* 0000 FEET
DEPTH
00630
'JC2<1NC13
N-T""4L
•4G/L
0.016
0.012
0.012
0.008
0.256
3.215
0.">72
O.OHO
3.120
Q.840
1.500
C.080
0.025
00625
T' T KJ8L
\!
•VG/L
). 700
o. aco
1.100
C.900
1.6CO
1 .900
1 . 000
1.300
2.700
2.600
2.600
1.4CO
1.150
006 1C
K.'H3-.Nl
TOTAL
V.G/L
0.025
0.012
0.025
0.010
0.065
0.055
0.032
0.080
0.060
0. 162
0.180
C:.240
0.030
00671
PhOS-DIS
•jOTHC
^G/L P
0.080
0.085
0.100
0.015
0. 170
0.330
0.055
0.112
0.170
0. 102
0.180
0.026
0.038
00665
PHCS-TJT
MG/L ?
0.180
0.185
0.230
O.J75
0.530
0.920
0.140
0.400
0.630
0.690
0.340
0.220
0.120
-------
APPENDIX E
PARAMETRIC RANKINGS OF LAKES
SAMPLED BY NES IN 1974
STATE OF ARKANSAS
-------
UA*F DATA TO BE USED IN
LA
-------
PE-KEMT OF
LAKE
COOt L
BLUE MOUNTAIN LAKF
BULL SriOALS LAKE
LAKE CA
LAKE CHICOT
LAKE EftLING
G*ANO LAKE
LAKE HAMILTON
MILLWOOD LAKF;
NIMROO LAKE
NORFOLK LAKE
LAKE UUACHITA
TABLE HOCK LAKE
GREER'S LAKE
UMflFk QF LAKES WITH M!'
MEOI AN
TOTAL ^
63
0
20
90
47
7
73
27
n
53
33
40
80
90
63
100
( 9)
( 0)
( 3)
( 13)
( 7)
( 1)
( 11)
( 4)
( 2)
( 8)
( S)
( 6)
( 12)
( 1 J)
( 9)
( 15)
"EDI AM
I NOR 6 N
27 (
0 (
47 (
13 (
40 (
7 (
77 (
90 (
100 (
77 (
90 (
53 (
33 (
60 (
20 (
67 (
4 )
0)
7)
2)
6)
1 )
11 )
13)
15)
11)
13)
8)
5)
9)
3)
10)
•ihEn VALUES)
500-
67
0
13
100
47
7
60
40
20
53
33
27
93
80
73
87
SEC
( 10)
( 0)
( 2)
( 15)
( 7)
( 1)
( 9)
( 6)
( 3)
( 8)
( 5)
( 4)
( 14)
( 12)
( 11)
( 13)
MEAN
87
7
t>7
80
27
33
47
40
0
53
20
13
100
73
60
93
( 13)
( 1 )
( 10)
( 12)
( 4)
( 5)
( 7)
( 6)
( 0)
( 8)
( 3)
( 2)
( 15)
( 11)
( 9)
( 14)
15-
MIN DO
40
73
57
17
80
47
17
57
100
67
87
93
17
17
17
17
( 6)
( 11)
( H)
( 0)
( 12)
( 7)
( 0)
( 8)
( 15)
( 10)
( 13)
( 14)
( 0)
( 0)
( 0)
( 0)
MEDI AN
DISS (W-0 P
63 (
0 (
27 (
93 (
63 (
7 (
93 (
20 (
13 (
63 (
33 (
47 (
80 (
63 (
40 (
93 (
«)
0)
4)
ID
8)
1)
13)
3)
2)
8)
5)
7)
12)
8)
6)
13)
-------