condition mean min max 0 h after light 0.1446815 0.0 0.289363 4 h after light 0.284788 0.0 0.569576 8 h after light 0.4327845 0.294029 0.57154 4 h after dark 0.1418425 0.0 0.283685 8 h after dark 0.143438 0.0 0.286876 12 h after dark 0.141088 0.0 0.282176