| Value | Category | Cases | |
|---|---|---|---|
| 0 | 90 |
3.2%
|
|
| 1 | 48 |
1.7%
|
|
| 2 | 91 |
3.3%
|
|
| 3 | 456 |
16.4%
|
|
| 4 | 645 |
23.2%
|
|
| 5 | 730 |
26.3%
|
|
| 6 | 675 |
24.3%
|
|
| 7 | 34 |
1.2%
|
|
| 8 | 6 |
0.2%
|
|
| Sysmiss | 9 |