condition mean min max 0 h after light 0.0960165 0.0 0.192033 4 h after light 0.224057 0.195668 0.252446 8 h after light 0.44604950000000004 0.195478 0.696621 4 h after dark 0.157416 0.126231 0.188601 8 h after dark 0.25270349999999997 0.127149 0.378258 12 h after dark 0.15772399999999998 0.12785 0.187598