| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 1 |
0.3%
|
| -1 | refuse | 0 |
0%
|
| 1 | Very Bad | 23 |
6.1%
|
| 2 | 47 |
12.6%
|
|
| 3 | 92 |
24.6%
|
|
| 4 | 107 |
28.6%
|
|
| 5 | Very good | 104 |
27.8%
|
| Sysmiss | 675 |