| index | col_a | col_b | col_c | col_d | col_e | col_f | col_h | col_i |
|---|---|---|---|---|---|---|---|---|
| 0 | nan nan | nan nan | 2021-01-01 00:00:00 2022-01-02 00:00:00 | None None | nan nan | 1.0 1.1 | nan nan | NaT NaT |
| 1 | 2.0 22.0 | b b | 2021-01-02 00:00:00 2022-01-03 00:00:00 | nan nan | nan nan | 2.0 22.0 | TestEnum.VALUE_A TestEnum.VALUE_B | NaT NaT |
| 2 | 3.0 13.0 | d ad | 2021-01-03 00:00:00 2022-01-04 00:00:00 | 2021-04-02 2021-05-02 | nan nan | 3.0 3.0 | TestEnum.VALUE_B TestEnum.VALUE_A | 2021-04-02 00:00:00 2021-04-02 01:01:01 |
| 3 | 4.0 4.0 | d dz | 2021-01-04 00:00:00 2022-01-05 00:00:00 | 2021-04-02 2021-04-06 | nan nan | 4.0 4.0 | TestEnum.VALUE_B TestEnum.VALUE_B | 2021-04-02 00:00:00 2021-04-02 00:00:00 |