condition mean min max 0 h after light 0.0274541 0.0 0.0549082 2 h after light 0.02554785 0.0 0.0510957 4 h after light 0.07682335 0.0499967 0.10365 8 h after light 0.078712 0.0 0.157424 12 h after light 0.10595125000000001 0.0582215 0.153681 2 h after dark 0.1073112 0.0570914 0.157531 4 h after dark 0.04902245 0.0 0.0980449 8 h after dark 0.0 0.0 0.0 12 h after dark 0.02618075 0.0 0.0523615