| Value | Category | Cases | |
|---|---|---|---|
| Don't know | 95 |
2%
|
|
| Pay WASCO each month | 2974 |
63.5%
|
|
| Pre-paid meter | 20 |
0.4%
|
|
| Refused | 9 |
0.2%
|
|
| 1588 |
33.9%
|