| Value | Category | Cases | |
|---|---|---|---|
| 1 | 68 |
56.7%
|
|
| 2 | 35 |
29.2%
|
|
| 3 | 9 |
7.5%
|
|
| 4 | 8 |
6.7%
|
|
| Sysmiss | 38 |