Record number of blue colonies in 1 mL household water sample
Categories
Value
Category
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
28
29
30
31
32
34
35
36
38
41
42
43
45
48
50
52
55
58
60
61
63
65
68
69
75
78
82
85
86
87
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.