| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10875 |
8.1%
|
|
| 1 | 20687 |
15.4%
|
|
| 2 | 30577 |
22.7%
|
|
| 3 | 22393 |
16.6%
|
|
| 4 | 13281 |
9.9%
|
|
| 5 | 21649 |
16.1%
|
|
| 6 | 7794 |
5.8%
|
|
| 7 | 7329 |
5.4%
|
|
| Missing value | 7597 |