| Value | Category | Cases | |
|---|---|---|---|
| 0 | 229 |
1.8%
|
|
| 1 | 208 |
1.6%
|
|
| 2 | 598 |
4.6%
|
|
| 3 | 1320 |
10.3%
|
|
| 4 | 2192 |
17%
|
|
| 5 | 2894 |
22.5%
|
|
| 6 | 3387 |
26.3%
|
|
| 7 | 2037 |
15.8%
|
|
| Sysmiss | 3705 |