| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1621 |
8.6%
|
|
| 1 | 885 |
4.7%
|
|
| 2 | 2609 |
13.9%
|
|
| 3 | 1952 |
10.4%
|
|
| 4 | 1069 |
5.7%
|
|
| 5 | 1227 |
6.5%
|
|
| 6 | 818 |
4.3%
|
|
| 7 | 8616 |
45.8%
|
|
| Missing value | 32 |
0.2%
|