condition mean min max 1 h after light 20.769273849999998 20.71024081 20.82830689 3 h after light 21.597991906666667 18.038141500000002 27.78015086 5 h after light 21.304137323333332 20.86781213 21.71566561 7 h after light 32.5842093 22.24995295 38.31692755 9 h after light 35.899948523333336 31.08813621 39.51873349 11 h after light 41.39986081333333 38.22849957 45.1110885 1 h after dark 27.146342156666666 15.76968093 49.10620551 3 h after dark 17.446226466666666 14.43670616 21.54048646 5 h after dark 18.043683836666666 14.97125319 19.74053964 7 h after dark 16.10568133 13.87190024 17.77280172 9 h after dark 11.827711026666668 10.19281991 14.46677996 11 h after dark 11.330981991333333 9.376002976 14.92040388