condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.42439333333333334 0.0 2.54636 10 h after light 0.11041016666666666 0.0 0.662461 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.12992916666666668 0.0 0.779575