condition mean min max 0 h after light 45.5715 43.5499 47.5931 2 h after light 52.444 49.5848 55.3032 4 h after light 45.019 39.6536 50.3844 8 h after light 45.37935 44.8025 45.9562 12 h after light 38.01455 32.0528 43.9763 2 h after dark 40.418099999999995 38.2183 42.6179 4 h after dark 39.48965 39.3391 39.6402 8 h after dark 31.11625 29.7098 32.5227 12 h after dark 44.97 44.2172 45.7228