| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1540 |
43.2%
|
|
| 1 | 146 |
4.1%
|
|
| 2 | 411 |
11.5%
|
|
| 3 | 465 |
13%
|
|
| 4 | 330 |
9.3%
|
|
| 5 | 182 |
5.1%
|
|
| 6 | 67 |
1.9%
|
|
| 7 | 424 |
11.9%
|
|
| Sysmiss | 919 |