| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
3.4%
|
|
| 2 | 80 |
8.5%
|
|
| 3 | 105 |
11.2%
|
|
| 4 | 724 |
76.9%
|
|
| Sysmiss | 3 |