| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2334 |
17.5%
|
|
| 1 | 876 |
6.6%
|
|
| 2 | 1586 |
11.9%
|
|
| 3 | 1424 |
10.7%
|
|
| 4 | 907 |
6.8%
|
|
| 5 | 679 |
5.1%
|
|
| 6 | 456 |
3.4%
|
|
| 7 | 4008 |
30%
|
|
| Missing value | 1070 |
8%
|