| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1050 |
6.7%
|
|
| 1 | 1527 |
9.8%
|
|
| 2 | 2354 |
15.1%
|
|
| 3 | 2565 |
16.5%
|
|
| 4 | 2097 |
13.5%
|
|
| 5 | 2033 |
13.1%
|
|
| 6 | 710 |
4.6%
|
|
| 7 | 3233 |
20.8%
|
|
| Sysmiss | 172 |