| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2080 |
20.8%
|
|
| 1 | 546 |
5.5%
|
|
| 2 | 2284 |
22.9%
|
|
| 3 | 2069 |
20.7%
|
|
| 4 | 1039 |
10.4%
|
|
| 5 | 722 |
7.2%
|
|
| 6 | 205 |
2.1%
|
|
| 7 | 1032 |
10.3%
|
|
| Sysmiss | 6693 |