condition mean min max 1 h after light 7.748454177 7.49624138 8.230189125 3 h after light 6.909511293666666 5.064687312 8.185443496 5 h after light 12.091086776000001 9.316759621000001 17.08693986 7 h after light 14.024278553333334 11.49129289 15.59344155 9 h after light 10.37636401 7.03448009 13.13302171 11 h after light 13.563268716333333 9.924316699 18.30931661 13 h after light 12.531689717666666 9.964553282999999 14.9068884 15 h after light 11.605432554666667 9.483287684 13.04628174 1 h after dark 17.63745736 16.07880627 18.418699399999998 3 h after dark 14.345631586666666 12.73959637 16.02891163 5 h after dark 16.77541864666667 12.72362403 21.04650498 7 h after dark 12.87098 10.8412617 14.25088996