| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 32 |
62.7%
|
| 1 | Once | 12 |
23.5%
|
| 2 | Few | 4 |
7.8%
|
| 3 | Many | 3 |
5.9%
|
| Sysmiss | 7809 |