| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. received none | 510 |
11.7%
|
| 1 | 1. very poor | 20 |
0.5%
|
| 2 | 2. poor | 88 |
2%
|
| 3 | 3. good | 2640 |
60.5%
|
| 4 | 4. very good | 942 |
21.6%
|
| 77 | 77. d/r | 0 |
0%
|
| 99 | 99. missing | 161 |
3.7%
|
| Sysmiss | 177 |