| Value | Category | Cases | |
|---|---|---|---|
| -5 | missing; unknown | 0 |
0%
|
| -4 | not asked in survey | 0 |
0%
|
| -3 | not applicable | 0 |
0%
|
| -2 | no answer | 0 |
0%
|
| -1 | don´t know | 0 |
0%
|
| 0 | never | 2814 |
19.4%
|
| 1 | only once | 10775 |
74.3%
|
| 2 | 2 times or more | 918 |
6.3%
|
| Sysmiss | 243090 |