| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 367 |
11.7%
|
| 1 | Once | 0 |
0%
|
| 2 | More than once | 0 |
0%
|
| 3 | Not applicable | 2782 |
88.3%
|
| Sysmiss | 1 |