| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8898 |
47.3%
|
|
| 1 | 4025 |
21.4%
|
|
| 2 | 2773 |
14.7%
|
|
| 3 | 1480 |
7.9%
|
|
| 4 | 607 |
3.2%
|
|
| 5 | 369 |
2%
|
|
| 6 | 97 |
0.5%
|
|
| 7 | 547 |
2.9%
|
|
| Missing value | 33 |
0.2%
|