condition mean min max 1 h after light 6.7233682305 6.015504279 7.4312321820000005 3 h after light 10.194267238666667 6.45116366 16.36027969 5 h after light 14.248662486666667 11.80484472 17.17662147 7 h after light 15.266282856666667 12.44568661 19.6253549 9 h after light 23.310418826666666 21.4145368 26.54512473 11 h after light 24.305265883333334 20.11035376 26.53941217 1 h after dark 30.738289186666666 24.39531127 34.042783 3 h after dark 33.87147206 28.30487539 43.52055533 5 h after dark 25.193837133333332 21.00551225 32.23520914 7 h after dark 17.3758449 14.18183826 19.63904179 9 h after dark 15.45246139 13.37365767 18.73063335 11 h after dark 14.884929306666667 13.72495521 16.79952089