condition mean min max 1 h after light 4.648536109 4.648536109 4.648536109 3 h after light 5.2232137739999995 4.857355587 5.589071961 5 h after light 6.680025844 5.295349668 8.06470202 7 h after light 6.6981357720000005 6.369496297 7.026775247000001 9 h after light 8.658813439 8.239069536 9.078557342 11 h after light 17.967717169 8.026649828 27.90878451 1 h after dark 17.731203635 14.04988552 21.41252175 3 h after dark 17.662889745 12.06083273 23.26494676 5 h after dark 12.484871775 10.50840911 14.46133444 7 h after dark 12.69772444 11.03226964 14.36317924 9 h after dark 11.461153294999999 10.658695 12.26361159 11 h after dark 11.63635779 11.28936457 11.98335101