| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1780 |
39.6%
|
|
| 1 | 258 |
5.7%
|
|
| 2 | 376 |
8.4%
|
|
| 3 | 431 |
9.6%
|
|
| 4 | 299 |
6.7%
|
|
| 5 | 203 |
4.5%
|
|
| 6 | 89 |
2%
|
|
| 7 | 1055 |
23.5%
|
|
| Sysmiss | 1 |