[SOLVED] getFacetedUniqueValues() not working for date objects?

Hi, here is my code:

const uniqueValues = table
    .getColumn('EstimatedTimeOfDeparture')
    ?.getFacetedUniqueValues();

const uniqueValues = table
    .getColumn('EstimatedTimeOfDeparture')
    ?.getFacetedUniqueValues();

const uniqueValues = table
    .getColumn('EstimatedTimeOfDeparture')
    ?.getFacetedUniqueValues();

const uniqueValues = table
    .getColumn('EstimatedTimeOfDeparture')
    ?.getFacetedUniqueValues();

I provided a screenshot of the result.

Shouldn't I just get two values? Am I doing something wrong? Thanks.