| Value | Category | Cases | |
|---|---|---|---|
| 1 | 189 |
1.2%
|
|
| 2 | 422 |
2.7%
|
|
| 3 | 2090 |
13.1%
|
|
| 4 | 6436 |
40.5%
|
|
| 5 | 6759 |
42.5%
|
|
| Sysmiss | 544 |