| Value | Category | Cases | |
|---|---|---|---|
| 0 | 691 |
4.5%
|
|
| 1 | 768 |
4.9%
|
|
| 2 | 1013 |
6.5%
|
|
| 3 | 1333 |
8.6%
|
|
| 4 | 1739 |
11.2%
|
|
| 5 | 2322 |
15%
|
|
| 6 | 2871 |
18.5%
|
|
| 7 | 4788 |
30.8%
|
|
| Sysmiss | 117 |