condition mean min max 3 h after light 56.6275 56.0169 57.4473 6 h after light 42.68056666666667 37.1886 46.5915 9 h after light 38.2888 35.9331 39.6431 12 h after light 41.751149999999996 36.3848 51.7198 3 h after dark 56.128366666666665 47.9951 60.4015 6 h after dark 49.94246666666667 45.896 52.3117 9 h after dark 43.9839 43.1746 45.3669 12 h after dark 44.0415 38.3 49.783