| Value | Category | Cases | |
|---|---|---|---|
| 0 | 328 |
14.8%
|
|
| 1 | 677 |
30.5%
|
|
| 2 | 586 |
26.4%
|
|
| 3 | 199 |
9%
|
|
| 4 | 191 |
8.6%
|
|
| 5 | 46 |
2.1%
|
|
| 6 | 53 |
2.4%
|
|
| 7 | 68 |
3.1%
|
|
| 8 | 19 |
0.9%
|
|
| 9 | 53 |
2.4%
|
|
| Sysmiss | 9 |