| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 145 |
3.4%
|
|
| 2 | 339 |
7.9%
|
|
| 3 | 404 |
9.4%
|
|
| 4 | 188 |
4.4%
|
|
| 5 | 129 |
3%
|
|
| 6 | 29 |
0.7%
|
|
| 7 | 190 |
4.4%
|
|
| Missing value | 2872 |
66.8%
|