| Value | Category | Cases | |
|---|---|---|---|
| 1 | O2_FA | 23 |
4.6%
|
| 2 | O2_FA O2_HA | 3 |
0.6%
|
| 3 | O2_HA | 307 |
61.4%
|
| 4 | O2_HA O2_FA | 159 |
31.8%
|
| Missing value | 8 |
1.6%
|