| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1770 |
31.5%
|
|
| 2 | 1226 |
21.8%
|
|
| 3 | 779 |
13.9%
|
|
| 4 | 1828 |
32.6%
|
|
| 5 | 10 |
0.2%
|
|
| Sysmiss | 2961 |