indexcol_acol_bcol_ccol_dcol_ecol_fcol_hcol_i
0nan

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
12.0

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
23.0

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
34.0

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