Value | Category | Cases | |
---|---|---|---|
1 | NO TREATMENT | 38533 |
85.6%
|
2 | BOIL | 657 |
1.5%
|
3 | ADD CHLORINE | 5659 |
12.6%
|
4 | ADD IODINE | 136 |
0.3%
|
15 | 10 |
0%
|
|
96 | OTHER, SPECIFY | 6 |
0%
|
99 | 7 |
0%
|
|
Sysmiss | 53 |