condition mean min max 1 h after light 21.007050030000002 19.50291667 22.51118339 3 h after light 13.246971636666666 11.61489745 14.93315053 5 h after light 15.546212593333333 14.73187246 16.10152393 7 h after light 14.319513013333333 12.68980863 16.50855206 9 h after light 19.349524126666665 16.39872302 21.14521109 11 h after light 23.245098046666666 16.38554661 33.16939544 13 h after light 21.926713836666668 20.90191239 22.98978551 15 h after light 20.815665673333335 19.32649515 23.01693167 1 h after dark 22.401229823333335 22.21936568 22.58861647 3 h after dark 21.743605316666667 20.84038418 23.4224795 5 h after dark 18.57316345 16.48919626 20.63262845 7 h after dark 23.01692374 18.03998924 26.22836322