In tables should date/time/year in table be left or right aligned?

I would like to know whether the date/time/year should be right or left aligned in data tables/table?

Some articles mention right align, while some left align.

Is there any standard followed similar to text and numeric data alignment?

Reference articles:

• https://www.darkhorseanalytics.com/blog/clear-off-the-table/
• http://www.conetrees.com/2014/05/articles/data-tables-cell-content-alignment-usability-guidelines/