condition mean min max 3 h after light 0.029122666666666668 0.0 0.087368 6 h after light 0.07425366666666666 0.0 0.115434 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.021811 0.0 0.065433 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0