| Value | Category | Cases | |
|---|---|---|---|
| 1 | 62 |
51.2%
|
|
| 2 | 26 |
21.5%
|
|
| 3 | 15 |
12.4%
|
|
| 4 | 5 |
4.1%
|
|
| 5 | 8 |
6.6%
|
|
| 8 | don't know | 5 |
4.1%
|
| Sysmiss | 684 |