condition mean min max 0 h after light 1.038359 0.554978 1.52174 2 h after light 0.4965155 0.0 0.993031 4 h after light 0.2648735 0.0 0.529747 8 h after light 0.0 0.0 0.0 12 h after light 0.2631955 0.0 0.526391 2 h after dark 0.0 0.0 0.0 4 h after dark 0.5133585 0.503072 0.523645 8 h after dark 0.63649 0.0 1.27298 12 h after dark 0.0 0.0 0.0