| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 24 |
72.7%
|
| 1 | Once | 4 |
12.1%
|
| 2 | Few | 3 |
9.1%
|
| 3 | Many | 2 |
6.1%
|
| Sysmiss | 7827 |