| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1995 |
8.5%
|
| 2 | Good | 10597 |
45.2%
|
| 3 | Regular | 9798 |
41.7%
|
| 4 | Bad | 988 |
4.2%
|
| 5 | Very bad | 91 |
0.4%
|
| Sysmiss | 1458 |