| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 86 |
8.2%
|
| 1 | Just once or twice | 96 |
9.2%
|
| 2 | Several times | 145 |
13.8%
|
| 3 | Many times | 206 |
19.7%
|
| 4 | Always | 300 |
28.6%
|
| 7 | No children/no access | 215 |
20.5%
|
| 9 | Don't know | 0 |
0%
|