condition mean min max 0 h after light 56.5916 47.3813 65.8019 2 h after light 35.39845 33.6142 37.1827 4 h after light 34.3196 32.5443 36.0949 8 h after light 58.833 53.5546 64.1114 12 h after light 85.7903 84.0329 87.5477 2 h after dark 80.83775 77.5562 84.1193 4 h after dark 72.6652 70.7832 74.5472 8 h after dark 72.8376 68.8654 76.8098 12 h after dark 57.8554 49.6573 66.0535