condition mean min max 1 h after light 12.7501565 12.71736641 12.78294659 3 h after light 12.39728476 11.70520417 13.68899822 5 h after light 13.991062576666666 12.76318401 14.65516676 7 h after light 13.727365026666666 12.88561031 14.38298689 9 h after light 16.515482523333333 15.69830586 17.06103791 11 h after light 18.241923876666668 16.42479092 21.38997398 1 h after dark 17.132023486666668 16.10892265 18.22946337 3 h after dark 14.40200015 11.87189396 16.75946569 5 h after dark 12.35074623 10.73443457 14.39406605 7 h after dark 12.170634883333333 11.59025213 12.51804718 9 h after dark 11.01534809 10.0678097 12.68018821 11 h after dark 11.039359353333333 10.90774579 11.20082552