| Value | Category | Cases | |
|---|---|---|---|
| 1 | Based on performance | 33 |
58.9%
|
| 2 | Not based on performance | 22 |
39.3%
|
| 900 | Do not know | 1 |
1.8%
|
| 998 | Refused to answer | 0 |
0%
|
| Sysmiss | 2127 |