| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0%
|
|
| 1 | Very good | 2055 |
11.1%
|
| 2 | Good | 7647 |
41.3%
|
| 3 | Fair | 6521 |
35.2%
|
| 4 | Bad | 2277 |
12.3%
|
| 5 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 1292 |