condition mean min max 0 h after light 0.0769055 0.0 0.153811 2 h after light 0.1604085 0.0 0.320817 4 h after light 0.070026 0.0 0.140052 8 h after light 0.0 0.0 0.0 12 h after light 0.409108 0.328941 0.489275 2 h after dark 0.4842695 0.168908 0.799631 4 h after dark 0.0 0.0 0.0 8 h after dark 0.15783950000000002 0.154976 0.160703 12 h after dark 0.149595 0.146677 0.152513