| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 642 |
3%
|
| 2 | 1 | 3656 |
17.1%
|
| 3 | 2 | 4749 |
22.2%
|
| 4 | 3 | 4437 |
20.8%
|
| 5 | 4 | 2941 |
13.8%
|
| 6 | 5 | 2741 |
12.8%
|
| 7 | 6 | 1585 |
7.4%
|
| 8 | 7 | 598 |
2.8%
|
| Missing value | 4 |
0%
|