| Value | Category | Cases | |
|---|---|---|---|
| 1 | 428 |
5.9%
|
|
| 2 | 1750 |
24.3%
|
|
| 3 | 2989 |
41.5%
|
|
| 4 | 1581 |
21.9%
|
|
| 5 | 358 |
5%
|
|
| 6 | 97 |
1.3%
|
|
| 7 | 6 |
0.1%
|
|
| Sysmiss | 15 |