| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 19587 |
10.2%
|
| 2 | 1 | 60988 |
31.7%
|
| 3 | 2 | 45361 |
23.5%
|
| 4 | 3 | 19982 |
10.4%
|
| 5 | 4 | 10883 |
5.6%
|
| 6 | 5 | 9520 |
4.9%
|
| 7 | 6 | 5710 |
3%
|
| 8 | 7 | 2384 |
1.2%
|
| Missing value | 18244 |
9.5%
|