fo
j
Table
3
Mean, One Standard Deviation, Counting Ercor and Ranges of Cs-137 and Sr-90
Individual
Urine Activity Concentrations
in Sanpbes Collected
Suyucntially Ducing January 1979
Ca-137*
Sr-90*
Standard
Deviation
Count ing
Error
Mean
t
t
55
0.32
0.13
58
0.40
6159
6118
Range
Count ing
Error
t
t
low
High
0.015
0.21
0.50
0.41
0.41
0.16
0.016
0.2!
0.60
-0.03
0.13
0.039
0.011
0.064
0.16
3.5
1.0
0.043
z.1
0.18
0.039
0.012
6066
i.3
Ps |
6112
6.5
6060
Range
Low
Nigh
0.12
G.12
Hed
0.35
0.12
-0.41
0.50
0.17
0.47
0.12
-0.19
0.92
4.9
1.4
1.6
0.30
0.48
4.2
0.12
0.23
0.27,
0.65
0.17
0.86
0.78
0.082
0.41
3.1
1.5
2.5
5.5
0.30
5.6
2.9
0.064
2.0
9.8
0.57
0.45
-0.71
1.7
0.49
0.10
1.2
2.5
1.2
0.47
0.41
0.86
I.
6064
2.0
0.36
0.033
1.5
2.4
0.91
1.4
0.22
0.14
4.2
6067
3.2
0.47
0.052
4.5
5.8
0.54
0.42
0.13
0.00
1.2
6035
2.7
0.19
0.069
2.5
2.9
4.3
2.1
1.4
2.4
6.5
6161
0.33
O.1l
0.015
0.23
0.48
0.86
0.79
0.20
0.12
2.1
254
0.26
0.067
0.013
0.19
0.34
0.16
0.21
0.14
-0.60
0.45
255
0.23
0.1)
0.013
0.10
0.39
-.20
0.46
0.37
-0.81
0.48
25?
0.19
0.044
0.010
0.13
0.25
-.26
0.22
0.18
-0.02
0.49
6070
6.3
1.1
0.070
5.0
7.0
2.8
0.90
0.35
2.1
3.8
0.039
1.3
2.6
0.88
0.85
0.64
0.29
2.13
57
°° Mean
Standard
Deviation
-082
0.73
Average
of atl
samples
2.3
34
' *Based on five sequential daily voids.