condition mean min max 0 h after light 14.1942 13.551 14.8374 2 h after light 7.339735 7.02174 7.65773 4 h after light 5.025765 4.94265 5.10888 8 h after light 5.96969 5.71957 6.21981 12 h after light 12.513950000000001 10.3529 14.675 2 h after dark 14.292200000000001 12.9641 15.6203 4 h after dark 14.91415 14.694 15.1343 8 h after dark 21.074550000000002 19.4104 22.7387 12 h after dark 17.4887 16.0722 18.9052