| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 20339 |
10.6%
|
| 2 | 1 | 45639 |
23.7%
|
| 3 | 2 | 50173 |
26%
|
| 4 | 3 | 25479 |
13.2%
|
| 5 | 4 | 13948 |
7.2%
|
| 6 | 5 | 11876 |
6.2%
|
| 7 | 6 | 5056 |
2.6%
|
| 8 | 7 | 1905 |
1%
|
| Missing value | 18244 |
9.5%
|