| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 3129 |
61.3%
|
| 2 | Once | 45 |
0.9%
|
| 3 | More than once | 93 |
1.8%
|
| 4 | Not applicable | 1836 |
36%
|
| 5 | No Answer / Refused to answer | 0 |
0%
|
| Sysmiss | 2 |