| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 54 |
88.5%
|
| 1 | Once | 0 |
0%
|
| 2 | Few | 6 |
9.8%
|
| 3 | Many | 1 |
1.6%
|
| Sysmiss | 7799 |