| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 |
5.8%
|
|
| 2 | 21 |
3.9%
|
|
| 3 | 78 |
14.5%
|
|
| 4 | 121 |
22.5%
|
|
| 5 | 286 |
53.3%
|
|
| Sysmiss | 302 |