Currently Piwik has following time ranges
Note: I notice a bug as it currently reports
16+ min but this should be
This breakdown is OK but can be improved, it would be more relevant to have the following breakdown:
This is nice to implement asap to especially used with the new feature: Improve Visit Duration metrics
(In ) Fixes #3282, change duration ranges for number of visits per visit duration report and fixed bug in BeautifyTimeRangeLabels where upper bound was incorrect.