condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.03377433333333333 0.0 0.101323 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.030702833333333332 0.0 0.0921085 12 h after dark 0.016140966666666666 0.0 0.0484229