A view from the fridge has an explanation of what this is about.
Lowest reading at 1970-01-01 00:00:00 (+0)
Highest reading at 1970-01-01 00:00:00 (+0)
Last check point: 2024-03-26 10:26:03 (+0)
Total events in last period: 0
Version 1.5 - 30 Nov 2021