condition mean min max 2 h after light 24.5961 16.1256 28.7094 6 h after light 19.294249999999998 13.9843 27.6863 10 h after light 16.080266666666667 11.1723 25.7017 14 h after light 17.203795 8.68038 25.5576 18 h after light 18.259433333333334 13.6586 23.6753 2 h after dark 17.93395 9.9402 27.6461