| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 460 |
95.8%
|
| 1 | Yes, sometimes | 13 |
2.7%
|
| 2 | Yes, a lot | 2 |
0.4%
|
| 996 | Refused | 1 |
0.2%
|
| 999 | Don’t know | 4 |
0.8%
|
| Sysmiss | 14 |