| Value | Category | Cases | |
|---|---|---|---|
| 1 | O2_FA | 5 |
2.1%
|
| 2 | O2_FA O2_HA O2_EMP | 2 |
0.8%
|
| 3 | O2_HA | 28 |
11.6%
|
| 4 | O2_HA O2_EMP | 21 |
8.7%
|
| 5 | O2_HA O2_EMP O2_FA | 1 |
0.4%
|
| 6 | O2_HA O2_FA | 32 |
13.2%
|
| 7 | O2_HA O2_FA O2_EMP | 16 |
6.6%
|
| Missing value | 137 |
56.6%
|