| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 3 |
75%
|
| 1 | 1-2 times | 1 |
25%
|
| 2 | 2-5 times | 0 |
0%
|
| 3 | More than 5 times | 0 |
0%
|
| Sysmiss | 9085 |