| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 4999 |
97.9%
|
| 2 | Once | 41 |
0.8%
|
| 3 | More than once | 63 |
1.2%
|
| 4 | Not applicable | 0 |
0%
|
| 5 | No Answer / Refused to answer | 0 |
0%
|
| Sysmiss | 2 |