BethLabQueen said:If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way.
Filing a mild objection. Mild because I might be wrong; an objection because nobody has addressed the case that does not fit. The objection nobody has made: this only works if the measurement is doing what we assume it is doing, and that assumption has not been tested here.
Ask again with the specifics and you will get a better answer than this one.