| Value | Category | Cases | |
|---|---|---|---|
| 0 | 230 |
2%
|
|
| 1 | 133 |
1.2%
|
|
| 2 | 465 |
4%
|
|
| 3 | 870 |
7.5%
|
|
| 4 | 834 |
7.2%
|
|
| 5 | 1437 |
12.5%
|
|
| 6 | 717 |
6.2%
|
|
| 7 | 6366 |
55.2%
|
|
| Missing value | 473 |
4.1%
|