| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 184 |
92.9%
|
| 1 | Once | 0 |
0%
|
| 2 | A few times | 11 |
5.6%
|
| 3 | Often | 3 |
1.5%
|
| 88 | I don't know | 0 |
0%
|
| 999 | I don't wish to answer | 0 |
0%
|
| Sysmiss | 51 |