| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2 |
0.8%
|
| 2 | 2 | 3 |
1.2%
|
| 3 | 3 | 35 |
14.1%
|
| 4 | 4 | 104 |
41.8%
|
| 5 | 5 | 105 |
42.2%
|
| Sysmiss | 23 |