| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 2918 |
26.8%
|
| 2 | 2097 |
19.3%
|
|
| 3 | 2361 |
21.7%
|
|
| 4 | 1749 |
16.1%
|
|
| 5 | Excellent | 1763 |
16.2%
|
| Sysmiss | 28 |