condition mean min max 1 h after light 16.331347795 15.60233334 17.06036225 3 h after light 14.727139043333334 13.04346773 16.86510824 5 h after light 17.95553919 16.3056712 19.85816591 7 h after light 14.6237838 13.95307805 15.59458378 9 h after light 19.706395106666665 16.40576723 23.42628362 11 h after light 21.20804632 15.99437971 27.05148472 13 h after light 19.602686103333333 18.05424041 21.99229481 15 h after light 19.512736773333334 16.19246891 21.73167623 1 h after dark 22.985587426666665 21.33924609 26.13385125 3 h after dark 22.8238638 19.36978518 25.06294568 5 h after dark 19.819308393333333 19.09573588 20.35690428 7 h after dark 19.935455253333334 17.43865627 21.4220908