| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1048 |
23.9%
|
|
| 1 | 1066 |
24.3%
|
|
| 2 | 1215 |
27.7%
|
|
| 3 | 595 |
13.6%
|
|
| 4 | 204 |
4.6%
|
|
| 5 | 96 |
2.2%
|
|
| 6 | 38 |
0.9%
|
|
| 7 | 126 |
2.9%
|
|
| Sysmiss | 2 |