| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1723 |
81.6%
|
| 1 | Yes, always | 157 |
7.4%
|
| 2 | Yes, sometimes | 231 |
10.9%
|
| 99 | dont know | 0 |
0%
|
| Sysmiss | 3 |