| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 389 |
20.7%
|
| 2 | Sometimes | 1003 |
53.5%
|
| 3 | Never | 411 |
21.9%
|
| 88 | N.A. | 67 |
3.6%
|
| 98 | D.K. | 5 |
0.3%
|
| 99 | 4 | ||
| Sysmiss | 120 |