| Value | Category | Cases | |
|---|---|---|---|
| 1 | O1 | 0 |
0%
|
| 2 | O2 | 208 |
32.9%
|
| 3 | O3 | 146 |
23.1%
|
| 4 | O4 | 0 |
0%
|
| Missing value | 278 |
44%
|