| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
1.4%
|
|
| 1 | 8 |
0.4%
|
|
| 2 | 62 |
3%
|
|
| 3 | 727 |
35.1%
|
|
| 4 | 663 |
32%
|
|
| 5 | 413 |
19.9%
|
|
| 6 | 148 |
7.1%
|
|
| 7 | 15 |
0.7%
|
|
| 8 | 7 |
0.3%
|
|
| Sysmiss | 2906 |