condition mean min max 0 h after light 29.4493 28.6969 30.2017 4 h after light 39.31635 38.4296 40.2031 8 h after light 50.01755 49.0605 50.9746 4 h after dark 56.7131 54.9314 58.4948 8 h after dark 45.758700000000005 44.0052 47.5122 12 h after dark 35.653999999999996 32.3437 38.9643