| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 132 |
12.6%
|
| 1 | Just once or twice | 124 |
11.8%
|
| 2 | Several times | 186 |
17.7%
|
| 3 | Many times | 303 |
28.9%
|
| 4 | Always | 294 |
28.1%
|
| 7 | No children/no access | 0 |
0%
|
| 9 | Don't know | 9 |
0.9%
|