| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than SRD 50 | 306 |
16.9%
|
| 2 | SRD 50 - SRD 78 | 267 |
14.8%
|
| 3 | SRD 79 - SRD 89 | 83 |
4.6%
|
| 4 | More than SRD 89 | 88 |
4.9%
|
| 5 | I don't know | 1065 |
58.9%
|
| Sysmiss | 29 |