| Value | Category | Cases | |
|---|---|---|---|
| 1 | Boiling | 1258 |
83.3%
|
| 2 | Filter (for example: aquaguard, etc.) | 210 |
13.9%
|
| 3 | Chlorination tablets | 42 |
2.8%
|
| 4 | Other | 1 |
0.1%
|
| 66 | Not on roster | 0 |
0%
|
| 77 | Not applicable/not available | 0 |
0%
|
| 87 | No preference | 0 |
0%
|
| 88 | Don?t know | 0 |
0%
|
| 90 | Since birth | 0 |
0%
|
| 99 | No response/Refuse to answer | 0 |
0%
|
| Sysmiss | 2734 |