| Value | Category | Cases | |
|---|---|---|---|
| 1 | 355 |
73.3%
|
|
| 2 | 27 |
5.6%
|
|
| 3 | 29 |
6%
|
|
| 4 | 5 |
1%
|
|
| 5 | 37 |
7.6%
|
|
| 6 | 31 |
6.4%
|
|
| Missing value | 286 |