| Value | Category | Cases | |
|---|---|---|---|
| 0 | 806 |
3.5%
|
|
| 1 | 1000 |
4.3%
|
|
| 2 | 2381 |
10.3%
|
|
| 3 | 2424 |
10.5%
|
|
| 4 | 2824 |
12.2%
|
|
| 5 | 3718 |
16.1%
|
|
| 6 | 943 |
4.1%
|
|
| 7 | 8990 |
38.9%
|
|
| Missing value | 52 |
0.2%
|