| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1006 |
12.5%
|
|
| 1 | 26 |
0.3%
|
|
| 2 | 144 |
1.8%
|
|
| 3 | 385 |
4.8%
|
|
| 4 | 287 |
3.6%
|
|
| 5 | 616 |
7.7%
|
|
| 6 | 159 |
2%
|
|
| 7 | 3895 |
48.5%
|
|
| Missing value | 1518 |
18.9%
|