| Value | Category | Cases | |
|---|---|---|---|
| 0 | 780 |
18.6%
|
|
| 1 | 464 |
11%
|
|
| 2 | 454 |
10.8%
|
|
| 3 | 614 |
14.6%
|
|
| 4 | 663 |
15.8%
|
|
| 5 | 464 |
11%
|
|
| 6 | 310 |
7.4%
|
|
| 7 | 259 |
6.2%
|
|
| 8 | 196 |
4.7%
|
|
| Sysmiss | 101 |