| Value | Category | Cases | |
|---|---|---|---|
| 1 | O2_EMP | 5 |
2.5%
|
| 2 | O2_FA | 8 |
4%
|
| 3 | O2_HA | 23 |
11.6%
|
| 4 | O2_HA O2_EMP | 7 |
3.5%
|
| 5 | O2_HA O2_FA | 4 |
2%
|
| 6 | O2_HA O2_FA O2_EMP | 2 |
1%
|
| 7 | O2_HA O2_SA | 1 |
0.5%
|
| 8 | O2_HA O2_SA O2_FA | 1 |
0.5%
|
| 9 | O2_HA O2_SA O2_FA O2_EMP | 1 |
0.5%
|
| Missing value | 147 |
73.9%
|