condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.09902666666666667 0.0 0.29708 9 h after light 0.24273833333333333 0.0 0.50697 12 h after light 0.0 0.0 0.0 3 h after dark 0.12662566666666666 0.0 0.379877 6 h after dark 0.0 0.0 0.0 9 h after dark 0.082999 0.0 0.248997 12 h after dark 0.0 0.0 0.0