condition mean min max 0 h after light 0.3452575 0.287415 0.4031 4 h after light 0.20120700000000002 0.175713 0.226701 8 h after light 0.2299485 0.175543 0.284354 4 h after dark 0.1697015 0.169367 0.170036 8 h after dark 0.2559545 0.226455 0.285454 12 h after dark 0.370012 0.280777 0.459247