condition mean min max 4 h after light 64.0864 63.5061 64.6667 8 h after light 62.099050000000005 57.3503 66.8478 12 h after light 93.71629999999999 91.3215 96.1111 4 h after dark 100.00616666666667 98.1705 101.38 8 h after dark 80.62306666666666 74.592 84.2144 12 h after dark 74.89126666666667 73.1111 77.4238