| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 6086 |
3.2%
|
| 2 | 1 | 29147 |
15.1%
|
| 3 | 2 | 37492 |
19.5%
|
| 4 | 3 | 23687 |
12.3%
|
| 5 | 4 | 18451 |
9.6%
|
| 6 | 5 | 21751 |
11.3%
|
| 7 | 6 | 18390 |
9.5%
|
| 8 | 7 | 19411 |
10.1%
|
| Missing value | 18244 |
9.5%
|