| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6117 |
53.5%
|
|
| 1 | 875 |
7.7%
|
|
| 2 | 1630 |
14.3%
|
|
| 3 | 1309 |
11.5%
|
|
| 4 | 512 |
4.5%
|
|
| 5 | 224 |
2%
|
|
| 6 | 74 |
0.6%
|
|
| 7 | 691 |
6%
|
|
| Sysmiss | 2 |