| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
16.7%
|
|
| 2 | 1 |
16.7%
|
|
| 12 | 1 |
16.7%
|
|
| 15 | 1 |
16.7%
|
|
| 20 | 1 |
16.7%
|
|
| 56 | 1 |
16.7%
|
|
| Missing value | 446 |