| Value | Category | Cases | |
|---|---|---|---|
| 0 | 221 |
1.7%
|
|
| 1 | 231 |
1.8%
|
|
| 2 | 429 |
3.4%
|
|
| 3 | 1042 |
8.2%
|
|
| 4 | 1768 |
13.9%
|
|
| 5 | 2372 |
18.6%
|
|
| 6 | 3504 |
27.5%
|
|
| 7 | 3178 |
24.9%
|
|
| Sysmiss | 3825 |