| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 22 |
88%
|
| 1 | 1-2 times | 2 |
8%
|
| 2 | 2-5 times | 1 |
4%
|
| 3 | More than 5 times | 0 |
0%
|
| Sysmiss | 9064 |