condition mean min max 1 h after light 38.72892754 38.72892754 38.72892754 3 h after light 28.356485865 25.88660878 30.82636295 5 h after light 19.4678413 13.33593312 25.59974948 7 h after light 18.988816825 18.46474237 19.51289128 9 h after light 18.135944385000002 17.53273681 18.73915196 11 h after light 21.973551445 19.1148773 24.83222559 1 h after dark 22.212840030000002 22.12938288 22.29629718 3 h after dark 35.032347755 32.66952622 37.39516929 5 h after dark 35.048978465000005 32.23811355 37.85984338 7 h after dark 43.2258604 39.77887722 46.67284358 9 h after dark 54.010553215 53.3743696 54.64673683 11 h after dark 76.333012465 65.14980669 87.51621824