condition mean min max 3 h after light 0.1175 0.0 0.3525 6 h after light 0.10633966666666667 0.0 0.319019 9 h after light 0.07022533333333333 0.0 0.210676 12 h after light 0.047867325 0.0 0.0975557 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.11849636666666666 0.0888861 0.156412 12 h after dark 0.059911 0.0 0.119822