| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 533 |
17.2%
|
| 2 | Sometimes | 366 |
11.8%
|
| 3 | No | 1896 |
61.3%
|
| 4 | N/A | 300 |
9.7%
|
| Sysmiss | 129 |