| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2 |
0.5%
|
| 2 | 2 | 11 |
2.5%
|
| 3 | 3 | 40 |
9.1%
|
| 4 | 4 | 162 |
36.7%
|
| 5 | 5 | 226 |
51.2%
|
| Sysmiss | 96 |