| Value | Category | Cases | |
|---|---|---|---|
| 1 | 185 |
4.6%
|
|
| 2 | 561 |
13.9%
|
|
| 3 | 772 |
19.2%
|
|
| 4 | 416 |
10.3%
|
|
| 5 | 180 |
4.5%
|
|
| 6 | 38 |
0.9%
|
|
| 7 | 1635 |
40.6%
|
|
| Missing value | 238 |
5.9%
|