| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 723 |
4.2%
|
| 2 | Good | 1789 |
10.3%
|
| 3 | Average | 13639 |
78.4%
|
| 4 | Bad | 1179 |
6.8%
|
| 5 | Very bad | 43 |
0.2%
|
| 8 | Don't know | 27 |
0.2%
|
| Sysmiss | 1 |