| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1931 |
44%
|
|
| 1 | 573 |
13.1%
|
|
| 2 | 621 |
14.2%
|
|
| 3 | 437 |
10%
|
|
| 4 | 181 |
4.1%
|
|
| 5 | 146 |
3.3%
|
|
| 6 | 58 |
1.3%
|
|
| 7 | 441 |
10.1%
|
|
| Sysmiss | 2 |