jterr...@gmail.com schrieb am Freitag, 10. Mai 2024 um 20:35:20 UTC+2:

One more question : in your csv file,  the maximum values of the sunshine 
duration measured by the Weerhuisje/Instromet sunshine duration sensor , 
for a period of 5 minutes, are 324 seconds , higher than the 300 seconds 
interval. 
How should we interpret all these values ? Scale them proportionally so 
that a value of 324 correspond to a 300 second sunshine ?


The sensor sends a pulse every 36 seconds if the sun shines. 8 pulses are 
288 seconds, 9 pulses are 324 seconds. If the sun shines continuously, 
sometimes you get 8 pulses within one archive interval and sometimes 9. 
That is the reason for those values. So you may add those additional 24 
seconds to the previous or next archive interval.

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