| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2523 |
13.4%
|
|
| 1 | 923 |
4.9%
|
|
| 2 | 2820 |
15%
|
|
| 3 | 3283 |
17.4%
|
|
| 4 | 2310 |
12.3%
|
|
| 5 | 1829 |
9.7%
|
|
| 6 | 690 |
3.7%
|
|
| 7 | 4418 |
23.5%
|
|
| Missing value | 33 |
0.2%
|