| Value | Category | Cases | |
|---|---|---|---|
| 0 | 216 |
1.7%
|
|
| 1 | 217 |
1.7%
|
|
| 2 | 451 |
3.5%
|
|
| 3 | 963 |
7.6%
|
|
| 4 | 1679 |
13.2%
|
|
| 5 | 2295 |
18%
|
|
| 6 | 3551 |
27.9%
|
|
| 7 | 3350 |
26.3%
|
|
| Sysmiss | 3848 |