| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
6.4%
|
|
| 2 | 39 |
41.5%
|
|
| 3 | 2 |
2.1%
|
|
| 4 | 16 |
17%
|
|
| 5 | 2 |
2.1%
|
|
| 6 | 29 |
30.9%
|
|
| Missing value | 1481 |