A view from the fridge has an explanation of what this is about.
Lowest reading 13 at 2025-04-18 16:09:14 (+0)
Highest reading 18.125 at 2025-04-14 20:09:17 (+0)
Last check point: 2025-04-20 02:39:15 (+0)
Total events in last period: 9045
Version 1.5 - 30 Nov 2021