| Value | Category | Cases | |
|---|---|---|---|
| 1 | 165 |
50%
|
|
| 2 | 120 |
36.4%
|
|
| 3 | 24 |
7.3%
|
|
| 4 | 5 |
1.5%
|
|
| 98 | don't know | 16 |
4.8%
|
| Sysmiss | 5091 |