condition mean min max 0 h after light 0.02973835 0.0 0.0594767 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0285286 0.0 0.0570572 12 h after light 0.0 0.0 0.0 2 h after dark 0.03092075 0.0 0.0618415 4 h after dark 0.053101 0.0 0.106202 8 h after dark 0.0299636 0.0 0.0599272 12 h after dark 0.0 0.0 0.0