condition mean min max 4 h after light 0.450037 0.363172 0.536902 8 h after light 0.2869395 0.177266 0.396613 12 h after light 0.2501565 0.206575 0.293738 4 h after dark 0.22669033333333335 0.146933 0.299864 8 h after dark 0.5992786666666666 0.345946 0.72641 12 h after dark 0.463436 0.359464 0.603787