condition mean min max 0 h after light 125.986 124.834 127.138 4 h after light 225.934 192.094 259.774 8 h after light 89.5294 85.466 93.5928 4 h after dark 16.575400000000002 14.3885 18.7623 8 h after dark 65.15599999999999 56.2223 74.0897 12 h after dark 150.643 146.739 154.547