| Value | Category | Cases | |
|---|---|---|---|
| 1 | 903 |
22.4%
|
|
| 2 | 783 |
19.5%
|
|
| 3 | 602 |
15%
|
|
| 4 | 286 |
7.1%
|
|
| 5 | 119 |
3%
|
|
| 6 | 34 |
0.8%
|
|
| 7 | 416 |
10.3%
|
|
| Missing value | 882 |
21.9%
|