| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 0 |
0%
|
| 2 | 2 | 6 |
1.4%
|
| 3 | 3 | 23 |
5.2%
|
| 4 | 4 | 92 |
20.9%
|
| 5 | 5 | 320 |
72.6%
|
| Sysmiss | 96 |