@wesm unfortunately I can't release the original dataset, thought I can give you the scheme: ```python >>> dataframe.dtypes A datetime64[ns] B object C object D object E object F object G object H object dtype: object >>> dataframe.shape (55049840, 8) >>> pprint([type(c) for c in dataframe.loc[0]]) [<class 'pandas._libs.tslibs.timestamps.Timestamp'>, <class 'str'>, <class 'str'>, <class 'str'>, <class 'str'>, <class 'str'>, <class 'str'>, <class 'str'>] ```
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