| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 11 |
84.6%
|
| 1 | 1-2 times | 2 |
15.4%
|
| 2 | 2-5 times | 0 |
0%
|
| 3 | More than 5 times | 0 |
0%
|
| Sysmiss | 9076 |