condition mean min max 0 h after light 5.27386 5.00171 5.54601 2 h after light 5.3540600000000005 5.26113 5.44699 4 h after light 5.4145900000000005 5.38704 5.44214 8 h after light 6.2887 5.68198 6.89542 12 h after light 9.457435 9.42048 9.49439 2 h after dark 10.573360000000001 9.16582 11.9809 4 h after dark 8.344225 7.25901 9.42944 8 h after dark 7.616244999999999 5.73829 9.4942 12 h after dark 6.534885 6.08653 6.98324