| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
28.6%
|
|
| 2 | 2 |
28.6%
|
|
| 4 | 1 |
14.3%
|
|
| 7 | 1 |
14.3%
|
|
| 20 | 1 |
14.3%
|
|
| Missing value | 1794 |