| Value | Category | Cases | |
|---|---|---|---|
| 2 | 10 |
3.2%
|
|
| 3 | 69 |
22.4%
|
|
| 4 | 222 |
72.1%
|
|
| 5 | 7 |
2.3%
|
|
| Sysmiss | 4 |