| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 695 |
22.5%
|
| 2 | Sometimes | 674 |
21.8%
|
| 3 | No | 1265 |
40.9%
|
| 4 | N/A | 461 |
14.9%
|
| Sysmiss | 129 |