| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8621 |
77.4%
|
|
| 1 | 248 |
2.2%
|
|
| 2 | 545 |
4.9%
|
|
| 3 | 498 |
4.5%
|
|
| 4 | 254 |
2.3%
|
|
| 5 | 301 |
2.7%
|
|
| 6 | 108 |
1%
|
|
| 7 | 558 |
5%
|
|
| Sysmiss | 365 |