| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 67 |
51.1%
|
| 2 | Sometimes | 50 |
38.2%
|
| 3 | No | 14 |
10.7%
|
| 9 | doesn't know | 0 |
0%
|
| Sysmiss | 2705 |