| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 1337 |
26.2%
|
| 2 | Once | 1 |
0%
|
| 3 | More than once | 2 |
0%
|
| 4 | Not applicable | 3763 |
73.7%
|
| 5 | No Answer / Refused to answer | 0 |
0%
|
| Sysmiss | 2 |