| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5990 |
12.3%
|
|
| 1 | 6547 |
13.5%
|
|
| 2 | 11007 |
22.7%
|
|
| 3 | 11272 |
23.2%
|
|
| 4 | 6401 |
13.2%
|
|
| 5 | 2797 |
5.8%
|
|
| 6 | 593 |
1.2%
|
|
| 7 | 3951 |
8.1%
|
|
| Sysmiss | 6255 |