| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 446 |
26.4%
|
| 2 | Good | 883 |
52.2%
|
| 3 | Fair | 297 |
17.6%
|
| 4 | Poor | 43 |
2.5%
|
| 5 | Very poor | 7 |
0.4%
|
| 6 | DK | 16 |
0.9%
|
| Sysmiss | 288 |