| Value | Category | Cases | |
|---|---|---|---|
| 0 | 882 |
32.4%
|
|
| 1 | 1697 |
62.3%
|
|
| 2 | 5 |
0.2%
|
|
| 4 | 1 |
0%
|
|
| 5 | 7 |
0.3%
|
|
| 6 | 10 |
0.4%
|
|
| 7 | 110 |
4%
|
|
| 8 | 10 |
0.4%
|
|
| Missing value | 621 |