condition mean min max 4 h after light 0.7596526666666666 0.152685 1.38034 8 h after light 0.653582 0.161393 1.29809 12 h after light 0.5113179999999999 0.175054 0.921711 4 h after dark 0.8120796666666666 0.487283 1.11612 8 h after dark 0.292735 0.188702 0.39566 12 h after dark 0.3546826666666667 0.295796 0.397313