| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2918 |
61.2%
|
|
| 1 | 269 |
5.6%
|
|
| 2 | 521 |
10.9%
|
|
| 3 | 424 |
8.9%
|
|
| 4 | 176 |
3.7%
|
|
| 5 | 113 |
2.4%
|
|
| 6 | 24 |
0.5%
|
|
| 7 | 325 |
6.8%
|
|
| Sysmiss | 11 |