| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 3 |
0.7%
|
| 2 | 2 | 6 |
1.4%
|
| 3 | 3 | 33 |
7.5%
|
| 4 | 4 | 128 |
29%
|
| 5 | 5 | 271 |
61.5%
|
| Sysmiss | 96 |