condition mean min max 0 h after light 41.3884 40.2345 42.5423 2 h after light 31.41245 30.2931 32.5318 4 h after light 33.50805 31.7151 35.301 8 h after light 29.46815 26.5091 32.4272 12 h after light 37.376599999999996 37.3413 37.4119 2 h after dark 37.12195 35.2802 38.9637 4 h after dark 35.60525 34.7691 36.4414 8 h after dark 51.272850000000005 48.5626 53.9831 12 h after dark 48.21705 45.8394 50.5947