title: Datetime from SAS to Pandas
body: <p>How to convert SAS datetime (number of days from 1960-1-1) into pandas datetime format? I've read <a href="https://stackoverflow.com/questions/36412864/convert-numeric-sas-date-to-datetime-in-pandas">convert numeric sas date to datetime in Pandas</a> but maybe there is other solution to make it more quickly for a couple of million rows?</p>