The data varies a little bit depending on temperature, measuring accuracy .etc. This is normal as long as the total average does not nosedive within a year.
+
The data varies a little bit depending on temperature, measurement accuracy .etc. This is normal as long as the total average does not nosedive within a year.
The data varies a little bit depending on temperature, measuring accuracy .etc. This is normal as long as the total average does not nosedive within a year.