| Value | Category | Cases | |
|---|---|---|---|
| 0 | 961 |
11.9%
|
|
| 1 | 57 |
0.7%
|
|
| 2 | 185 |
2.3%
|
|
| 3 | 412 |
5.1%
|
|
| 4 | 254 |
3.2%
|
|
| 5 | 701 |
8.7%
|
|
| 6 | 134 |
1.7%
|
|
| 7 | 3700 |
46%
|
|
| Missing value | 1642 |
20.4%
|