| Value | Category | Cases | |
|---|---|---|---|
| 1 | O1 | 40 |
32.5%
|
| 2 | O2 | 4 |
3.3%
|
| 3 | O3 | 28 |
22.8%
|
| 4 | O4 | 0 |
0%
|
| Missing value | 51 |
41.5%
|