| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1868 |
38.8%
|
|
| 2 | 779 |
16.2%
|
|
| 3 | 1248 |
25.9%
|
|
| 4 | 575 |
11.9%
|
|
| 5 | 265 |
5.5%
|
|
| 9 | 80 |
1.7%
|
|
| Sysmiss | 4416 |