| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3782 |
33.1%
|
|
| 1 | 1076 |
9.4%
|
|
| 2 | 891 |
7.8%
|
|
| 3 | 768 |
6.7%
|
|
| 4 | 532 |
4.7%
|
|
| 5 | 441 |
3.9%
|
|
| 6 | 226 |
2%
|
|
| 7 | 3716 |
32.5%
|
|
| Sysmiss | 1 |