| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
0.3%
|
| 2 | 2 | 0 |
0%
|
| 3 | 3 | 6 |
1.6%
|
| 4 | 4 | 92 |
25.2%
|
| 5 | 5 | 266 |
72.9%
|
| Sysmiss | 66 |