Last tested: Sep 11, 2019
Some data is best displayed in smaller time units, such as seconds, but with aggregation of large datasets, the seconds value gets so large it is relatively meaningless. In that regards, it would be easier to display the data in another format.
We can use the value format parameter as listed in this document, but to properly use the Excel style formatting for time we need to first divide our aggregation by the number of seconds within a day.
https://community.looker.com/lookml-5/readable-times-from-seconds-1587
On either the raw measure or on a duplicate for formatting purposes
Viola! Easily readable aggregated time
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