Needs better time granularity and start/stop times – QS Access Review

A fairly good first attempt to remedy Apple Health's severe shortcoming in providing the user data in a format we can easily manipulate/chart in a spreadsheet. The minimum granularity allowed by QS is hourly, while much of the data I collect in Apple Health is by the second (and, I know Apple Health has the per-second data). What good is it to know your average heart rate or SpO2 for an hour? Better granularity is needed. If not the per-second data, then the min/max/average for each minute would be useful. Also, a time range should be selectable. Maybe sometimes you want the data throughout all history, but usually you want to work with a few hours, a week, maybe a month's data.
Review by Blackburied on QS Access.