| Value | Category | Cases | |
|---|---|---|---|
| 1 | By piece/ service | 177 |
6%
|
| 2 | Daily | 1634 |
55%
|
| 3 | Dont know | 5 |
0.2%
|
| 4 | Hourly | 255 |
8.6%
|
| 5 | Monthly | 502 |
16.9%
|
| 6 | Refuse to answer | 1 |
0%
|
| 7 | Weekly | 396 |
13.3%
|
| Sysmiss | 21272 |