| Value | Category | Cases | |
|---|---|---|---|
| 0 | 218 |
1.5%
|
|
| 1 | 181 |
1.2%
|
|
| 2 | 280 |
1.9%
|
|
| 3 | 563 |
3.9%
|
|
| 4 | 1137 |
7.8%
|
|
| 5 | 1822 |
12.5%
|
|
| 6 | 3744 |
25.8%
|
|
| 7 | 6576 |
45.3%
|
|
| Sysmiss | 1919 |