| Value | Category | Cases | |
|---|---|---|---|
| 1 | 414 |
7.1%
|
|
| 2 | 1418 |
24.4%
|
|
| 3 | 2944 |
50.7%
|
|
| 4 | 1019 |
17.5%
|
|
| 8 | 12 |
0.2%
|
|
| 9 | 2 |
0%
|
|
| Sysmiss | 5830 |