| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
13.8%
|
|
| 2 | 53 |
66.3%
|
|
| 3 | 10 |
12.5%
|
|
| 4 | 6 |
7.5%
|
|
| Sysmiss | 70 |