| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 92 |
71.3%
|
| 1 | Once | 19 |
14.7%
|
| 2 | Few | 14 |
10.9%
|
| 3 | Many | 4 |
3.1%
|
| Sysmiss | 7731 |