| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1642 |
7.3%
|
|
| 1 | 3231 |
14.4%
|
|
| 2 | 4112 |
18.3%
|
|
| 3 | 7362 |
32.7%
|
|
| 4 | 3648 |
16.2%
|
|
| 5 | 1758 |
7.8%
|
|
| 6 | 721 |
3.2%
|
|
| 7 | 23 |
0.1%
|
|
| Sysmiss | 26689 |