Record number of blue colonies in 1 mL source water sample
Categories
Value
Category
0
1
2
3
4
5
6
7
9
10
11
12
14
15
16
17
18
20
21
22
23
25
28
29
30
31
33
35
36
37
52
56
57
59
70
101
More than 100
998
Not possible to read/lost
999
Missing
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.