| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 1211 |
23.7%
|
| 2 | Once | 6 |
0.1%
|
| 3 | More than once | 5 |
0.1%
|
| 4 | Not applicable | 3881 |
76%
|
| 5 | No Answer / Refused to answer | 0 |
0%
|
| Sysmiss | 2 |