| Value | Category | Cases | |
|---|---|---|---|
| 0 | 169 |
1.3%
|
|
| 1 | 271 |
2.1%
|
|
| 2 | 537 |
4.2%
|
|
| 3 | 1109 |
8.7%
|
|
| 4 | 1784 |
14%
|
|
| 5 | 2541 |
19.9%
|
|
| 6 | 3498 |
27.4%
|
|
| 7 | 2836 |
22.3%
|
|
| Sysmiss | 3825 |