| Value | Category | Cases | |
|---|---|---|---|
| 1 | 223 |
1.8%
|
|
| 2 | 516 |
4.1%
|
|
| 3 | 3553 |
27.9%
|
|
| 4 | 5274 |
41.5%
|
|
| 5 | 3153 |
24.8%
|
|
| Sysmiss | 3851 |