| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
5.4%
|
|
| 2 | 36 |
16.2%
|
|
| 3 | 29 |
13.1%
|
|
| 4 | 67 |
30.2%
|
|
| 5 | 4 |
1.8%
|
|
| 6 | 74 |
33.3%
|
|
| Missing value | 1105 |