| Value | Category | Cases | |
|---|---|---|---|
| 0 | 521 |
4.1%
|
|
| 1 | 939 |
7.3%
|
|
| 2 | 768 |
6%
|
|
| 3 | 1154 |
9%
|
|
| 4 | 1625 |
12.7%
|
|
| 5 | 2360 |
18.4%
|
|
| 6 | 903 |
7%
|
|
| 7 | 4561 |
35.5%
|
|
| Missing value | 14 |
0.1%
|