| Value | Category | Cases | |
|---|---|---|---|
| 0 | Don't pay | 13 |
3.1%
|
| 1 | | 37 |
|
8.9%
|
| 2 | ksh 200-300 | 72 |
17.4%
|
| 3 | ksh300+ | 22 |
5.3%
|
| 9 | No service | 270 |
65.2%
|