| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1664 |
30.2%
|
|
| 1 | 372 |
6.8%
|
|
| 2 | 296 |
5.4%
|
|
| 3 | 98 |
1.8%
|
|
| 4 | 83 |
1.5%
|
|
| 5 | 72 |
1.3%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 2075 |
37.7%
|
|
| Missing value | 840 |
15.3%
|