| Value | Category | Cases | |
|---|---|---|---|
| 1 | O2_EMP | 2 |
1.7%
|
| 2 | O2_HA | 23 |
20%
|
| 3 | O2_HA O2_EMP | 2 |
1.7%
|
| Missing value | 88 |
76.5%
|