condition mean min max 4 h after light 28.5087495 27.260639 29.75686 8 h after light 37.9676745 36.457372 39.477977 12 h after light 30.715242500000002 29.91096 31.519525 4 h after dark 30.6618685 25.325013 35.998724 8 h after dark 25.7896025 24.29684 27.282365 12 h after dark 22.7376 22.7376 22.7376