| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost none | 10 |
40%
|
| 2 | 1/4 | 12 |
48%
|
| 3 | 1/2 | 0 |
0%
|
| 4 | 3/4 | 0 |
0%
|
| 5 | Almost all | 3 |
12%
|
| Sysmiss | 26 |