| Value | Category | Cases | |
|---|---|---|---|
| 1 | 243 |
1.9%
|
|
| 2 | 592 |
4.7%
|
|
| 3 | 3208 |
25.2%
|
|
| 4 | 5256 |
41.3%
|
|
| 5 | 3416 |
26.9%
|
|
| Sysmiss | 3855 |