condition mean min max 0 h after light 0.3851325 0.0 0.770265 2 h after light 0.2110545 0.0 0.422109 4 h after light 0.0 0.0 0.0 8 h after light 0.0709585 0.0 0.141917 12 h after light 0.2327305 0.0 0.465461 2 h after dark 0.1399345 0.0 0.279869 4 h after dark 0.2313515 0.0 0.462703 8 h after dark 0.0 0.0 0.0 12 h after dark 0.8637695 0.494219 1.23332