| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 162 |
2.6%
|
| 2 | NA | 2 |
0%
|
| 3 | O1 | 2178 |
34.7%
|
| 4 | O2 | 930 |
14.8%
|
| Missing value | 3006 |
47.9%
|