| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
0.9%
|
|
| 1 | 366 |
7.8%
|
|
| 2 | 611 |
13%
|
|
| 3 | 448 |
9.5%
|
|
| 4 | 1011 |
21.5%
|
|
| 5 | 160 |
3.4%
|
|
| 6 | 294 |
6.3%
|
|
| 7 | 629 |
13.4%
|
|
| 8 | 1143 |
24.3%
|
|
| Sysmiss | 690 |