| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 91 |
76.5%
|
| 2 | No | 7 |
5.9%
|
| 3 | Sometimes | 19 |
16%
|
| 9 | Missing | 2 |
1.7%
|
| Sysmiss | 5 |