| Value | Category | Cases | |
|---|---|---|---|
| 0 | 615 |
14.4%
|
|
| 1 | 1322 |
31.1%
|
|
| 2 | 1005 |
23.6%
|
|
| 3 | 629 |
14.8%
|
|
| 4 | 356 |
8.4%
|
|
| 5 | 186 |
4.4%
|
|
| 6 | 101 |
2.4%
|
|
| 7 | 33 |
0.8%
|
|
| 8 | 8 |
0.2%
|
|
| 9 | 2 |
0%
|
|
| Sysmiss | 1756 |