| Value | Category | Cases | |
|---|---|---|---|
| 0 | 189 |
1.4%
|
|
| 1 | 137 |
1%
|
|
| 2 | 230 |
1.7%
|
|
| 3 | 426 |
3.1%
|
|
| 4 | 841 |
6.1%
|
|
| 5 | 1695 |
12.4%
|
|
| 6 | 3773 |
27.5%
|
|
| 7 | 6417 |
46.8%
|
|
| Sysmiss | 579 |