| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 1313 |
25.7%
|
| 2 | Once | 0 |
0%
|
| 3 | More than once | 3 |
0.1%
|
| 4 | Not applicable | 3787 |
74.2%
|
| 5 | No Answer / Refused to answer | 0 |
0%
|
| Sysmiss | 2 |