| Value | Category | Cases | |
|---|---|---|---|
| 0 | 415 |
2.7%
|
|
| 1 | 566 |
3.6%
|
|
| 2 | 676 |
4.4%
|
|
| 3 | 913 |
5.9%
|
|
| 4 | 1367 |
8.8%
|
|
| 5 | 2099 |
13.5%
|
|
| 6 | 3012 |
19.4%
|
|
| 7 | 6481 |
41.7%
|
|
| Sysmiss | 113 |