| Value | Category | Cases | |
|---|---|---|---|
| 0 | 31 |
0.6%
|
|
| 1 | 173 |
3.3%
|
|
| 2 | 570 |
10.9%
|
|
| 3 | 688 |
13.2%
|
|
| 4 | 633 |
12.1%
|
|
| 5 | 873 |
16.7%
|
|
| 6 | 1416 |
27.1%
|
|
| 7 | 833 |
16%
|
|
| Sysmiss | 702 |