Average of difference in hh:mm format

[srlabhe123]

Hi All,

I have 2 date fields where I am calculating difference between them like below

datediff(Replen_stats[create_date_time],Replen_stats[mod_date_time],minute)

Now if it has 5 rows for same so I want to calculate average of minutes for 5 rows in hh:mm format

say sum of minutes for 5 rows is 670 minutes then the evrage should be 670/5=134 minures is average which should show 02:14 

Any ideas please

Thanks