| Value | Category | Cases | |
|---|---|---|---|
| 1 | 845 |
17.2%
|
|
| 2 | 904 |
18.4%
|
|
| 3 | 812 |
16.6%
|
|
| 4 | 501 |
10.2%
|
|
| 5 | 217 |
4.4%
|
|
| 6 | 50 |
1%
|
|
| 7 | 738 |
15%
|
|
| Missing value | 838 |
17.1%
|