condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.5207769999999999 0.0 1.32499 2 h after dark 0.19767500000000002 0.0 0.593025 6 h after dark 0.20345233333333335 0.0 0.319765 10 h after dark 0.20518933333333333 0.0 0.615568