| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3188 |
71%
|
|
| 1 | 276 |
6.1%
|
|
| 2 | 269 |
6%
|
|
| 3 | 245 |
5.5%
|
|
| 4 | 159 |
3.5%
|
|
| 5 | 129 |
2.9%
|
|
| 6 | 34 |
0.8%
|
|
| 7 | 191 |
4.3%
|
|
| Sysmiss | 1 |