| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 2098 |
19.3%
|
| 2 | 1986 |
18.2%
|
|
| 3 | 2921 |
26.8%
|
|
| 4 | 2093 |
19.2%
|
|
| 5 | Excellent | 1791 |
16.4%
|
| Sysmiss | 27 |