| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
8.6%
|
|
| 2 | 66 |
28.3%
|
|
| 3 | 16 |
6.9%
|
|
| 4 | 36 |
15.5%
|
|
| 5 | 4 |
1.7%
|
|
| 6 | 91 |
39.1%
|
|
| Missing value | 1493 |