| Value | Category | Cases | |
|---|---|---|---|
| 1 | 346 |
2.4%
|
|
| 2 | 691 |
4.8%
|
|
| 3 | 3900 |
27.1%
|
|
| 4 | 5794 |
40.3%
|
|
| 5 | 3655 |
25.4%
|
|
| Sysmiss | 2054 |