| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very poor | 1 |
1.3%
|
| 2 | 2 |
2.6%
|
|
| 3 | 6 |
7.7%
|
|
| 4 | 10 |
12.8%
|
|
| 5 | 11 |
14.1%
|
|
| 6 | 12 |
15.4%
|
|
| 7 | 18 |
23.1%
|
|
| 8 | 7 |
9%
|
|
| 9 | 8 |
10.3%
|
|
| 10 | Very good | 3 |
3.8%
|
| 11 | Don't know | 14 | |
| Sysmiss | 170 |