| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
41.8%
|
|
| 2 | 15 |
27.3%
|
|
| 3 | 9 |
16.4%
|
|
| 4 | 8 |
14.5%
|
|
| Missing value | 1496 |