condition mean min max 4 h after light 12.04195 11.7045 12.3794 8 h after light 9.66896 9.34852 9.9894 12 h after light 25.502200000000002 24.2784 26.726 4 h after dark 42.524366666666666 37.6083 45.9242 8 h after dark 30.664833333333334 30.3401 31.3065 12 h after dark 21.596366666666665 18.9336 23.1262