| Value | Category | Cases | |
|---|---|---|---|
| 0 | 454 |
38.1%
|
|
| 1 | 49 |
4.1%
|
|
| 2 | 47 |
3.9%
|
|
| 3 | 39 |
3.3%
|
|
| 4 | 77 |
6.5%
|
|
| 5 | 474 |
39.8%
|
|
| 6 | 43 |
3.6%
|
|
| 7 | 7 |
0.6%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 7804 |