| Value | Category | Cases | |
|---|---|---|---|
| 1 | 484 |
13.5%
|
|
| 2 | 657 |
18.4%
|
|
| 3 | 501 |
14%
|
|
| 4 | 217 |
6.1%
|
|
| 5 | 167 |
4.7%
|
|
| 6 | 33 |
0.9%
|
|
| 7 | 1513 |
42.4%
|
|
| Missing value | 1083 |