condition mean min max 3 h after light 9.84028 5.9475 15.1745 6 h after light 2.892043333333333 2.49659 3.627 9 h after light 3.4873366666666668 1.84364 6.64031 12 h after light 2.707596666666667 2.25924 3.32968 3 h after dark 3.12706 1.67615 5.88081 6 h after dark 1.31086 0.77867 1.74486 9 h after dark 6.8103 3.74454 12.555 12 h after dark 6.77547 6.06007 7.6977