| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.2%
|
|
| 1 | 22 |
0.9%
|
|
| 2 | 97 |
4.1%
|
|
| 3 | 140 |
6%
|
|
| 4 | 41 |
1.8%
|
|
| 5 | 76 |
3.2%
|
|
| 6 | 86 |
3.7%
|
|
| 7 | 1333 |
57%
|
|
| Missing value | 539 |
23%
|