| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 0 |
0%
|
| 1 | Few | 17 |
56.7%
|
| 2 | Half | 2 |
6.7%
|
| 3 | Many | 7 |
23.3%
|
| 4 | All | 4 |
13.3%
|
| Sysmiss | 170 |