condition mean min max 0 h after light 7.782885 7.30063 8.26514 2 h after light 5.4577100000000005 4.75863 6.15679 4 h after light 5.061645 4.30666 5.81663 8 h after light 5.8977 5.69046 6.10494 12 h after light 7.295405 6.28969 8.30112 2 h after dark 7.78934 6.32727 9.25141 4 h after dark 5.4076249999999995 4.68485 6.1304 8 h after dark 4.09074 3.8139 4.36758 12 h after dark 6.130155 4.56882 7.69149