BSEC IAQ / sIAQ accuracy value(s) -- synchronized or independent?
each of the BSEC outputs IAQ, Static IAQ, CO2eq and bVOCeq includes an accuracy value. From what I can see in measurements they appear synchronized: e.g. if one accuracy value is 3, all others are 3 too, the same for 0, 1, and 2.
Since bVOCeq and CO2eq are derivatives of the Static IAQ, these three values presumably share a single, underlying accuracy value.
But how is it in case of IAQ and sIAQ? Is it guaranteed that their accuracy values, at any given point of time, are identical, because they share the same underlying calibration algorithm? Or, do IAQ and sIAQ both have there own calibration process, thus would it be possible that the accuracy of sIAQ is 3 (calibration done), while the accuracy of IAQ, for instance, because of an on-going calibration, is 2?