condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.022593000000000002 0.0 0.135558 10 h after light 0.0 0.0 0.0 14 h after light 0.07655266666666667 0.0 0.159475 18 h after light 0.021831166666666665 0.0 0.130987 2 h after dark 0.022555000000000002 0.0 0.13533