| Value | Category | Cases | |
|---|---|---|---|
| 0 | 417 |
5.2%
|
|
| 1 | 3904 |
48.5%
|
|
| 2 | 636 |
7.9%
|
|
| 3 | 234 |
2.9%
|
|
| 4 | 72 |
0.9%
|
|
| 5 | 28 |
0.3%
|
|
| 6 | 4 |
0%
|
|
| 9 | 1 |
0%
|
|
| Missing value | 2750 |
34.2%
|