| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1416 |
63.8%
|
| 2 | Just once or twice | 286 |
12.9%
|
| 3 | Several times | 305 |
13.7%
|
| 4 | Many times | 153 |
6.9%
|
| 5 | Always | 44 |
2%
|
| 6 | DK | 15 |
0.7%
|
| Sysmiss | 45132 |