condition mean min max 3 h after light 0.318193 0.14232 0.415545 6 h after light 0.030496866666666667 0.0 0.0914906 9 h after light 0.0 0.0 0.0 12 h after light 0.0460565 0.0 0.0969564 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.03247456666666667 0.0 0.0974237 12 h after dark 0.0 0.0 0.0