condition mean min max 0 h after light 26.16235 24.5195 27.8052 4 h after light 22.70615 21.5466 23.8657 8 h after light 64.46145 57.5241 71.3988 4 h after dark 58.55159999999999 46.0486 71.0546 8 h after dark 28.6109 28.3305 28.8913 12 h after dark 17.6569 16.2627 19.0511