| Value | Category | Cases | |
|---|---|---|---|
| 0 | 186 |
1.5%
|
|
| 1 | 218 |
1.7%
|
|
| 2 | 405 |
3.2%
|
|
| 3 | 899 |
7.1%
|
|
| 4 | 1541 |
12.1%
|
|
| 5 | 2132 |
16.7%
|
|
| 6 | 3482 |
27.3%
|
|
| 7 | 3883 |
30.5%
|
|
| Sysmiss | 3824 |