| Value | Category | Cases | |
|---|---|---|---|
| 0 | 93 |
1.8%
|
|
| 1 | 1285 |
25.4%
|
|
| 2 | 1256 |
24.8%
|
|
| 3 | 916 |
18.1%
|
|
| 4 | 516 |
10.2%
|
|
| 5 | 214 |
4.2%
|
|
| 6 | 787 |
15.5%
|
|
| Sysmiss | 20093 |