Now, in winter, with a negative temperature outside, the clock on the current firmware began to count the floors (in the building, in the heat) incorrectly - in fact, I climb 8 floors, and the clock thinks that 11. In the summer, everything was considered correct.
PS: also, if you drive a car along a dirt road (a literal example is safari in Africa in a jeep), the clock counts these steps and counts the floors accordingly if the terrain goes up (ascent).