condition mean min max 1 h after light 2.325464527 2.325464527 2.325464527 3 h after light 3.6716905735000003 3.22824819 4.115132957 5 h after light 7.519666772 5.6923509679999995 9.346982576 7 h after light 17.34731133 14.52775118 20.16687148 9 h after light 21.790260515 15.69711501 27.88340602 11 h after light 27.30741214 26.33680486 28.27801942 1 h after dark 23.371246874999997 13.88587961 32.85661414 3 h after dark 12.375629934 5.673253878 19.07800599 5 h after dark 5.106681842 3.96823499 6.245128694 7 h after dark 3.2349623679999997 2.379689407 4.0902353289999995 9 h after dark 2.3166651985 2.00548284 2.627847557 11 h after dark 1.876665493 1.81745133 1.935879656