| Value | Category | Cases | |
|---|---|---|---|
| 0 | 793 |
9%
|
|
| 1 | 3512 |
39.9%
|
|
| 2 | 674 |
7.7%
|
|
| 3 | 327 |
3.7%
|
|
| 4 | 92 |
1%
|
|
| 5 | 22 |
0.2%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 2 |
0%
|
|
| 10 | 1 |
0%
|
|
| Missing value | 3374 |
38.3%
|