| Value | Category | Cases | |
|---|---|---|---|
| 0 | 416 |
7.1%
|
|
| 1 | 257 |
4.4%
|
|
| 2 | 1328 |
22.8%
|
|
| 3 | 1136 |
19.5%
|
|
| 4 | 760 |
13.1%
|
|
| 5 | 553 |
9.5%
|
|
| 6 | 184 |
3.2%
|
|
| 7 | 1186 |
20.4%
|
|
| Sysmiss | 1606 |