| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2745 |
41.2%
|
|
| 1 | 13 |
0.2%
|
|
| 2 | 339 |
5.1%
|
|
| 3 | 138 |
2.1%
|
|
| 4 | 137 |
2.1%
|
|
| 5 | 283 |
4.2%
|
|
| 6 | 73 |
1.1%
|
|
| 7 | 1931 |
29%
|
|
| Missing value | 1008 |
15.1%
|