| Value | Category | Cases | |
|---|---|---|---|
| 0 | 135 |
0.9%
|
|
| 1 | 145 |
1%
|
|
| 2 | 287 |
2%
|
|
| 3 | 673 |
4.6%
|
|
| 4 | 1495 |
10.3%
|
|
| 5 | 2837 |
19.5%
|
|
| 6 | 4414 |
30.4%
|
|
| 7 | 4545 |
31.3%
|
|
| Sysmiss | 1909 |