condition mean min max 1 h after light 14.76039492 13.805435399999999 15.71535444 3 h after light 16.437452229999998 14.78259676 18.22519761 5 h after light 17.76222342666667 16.19048263 18.66368977 7 h after light 17.25728333 14.75939115 19.41856945 9 h after light 16.379910756666664 13.90584079 18.07586515 11 h after light 14.845950483333334 13.41567069 16.95324656 13 h after light 15.137335433333334 14.80789434 15.53235508 15 h after light 15.709559043333334 15.14846487 16.44066548 1 h after dark 17.137156516666668 16.11274871 17.85751034 3 h after dark 16.838750983333334 14.63921058 20.15932587 5 h after dark 16.47520365 15.64465792 17.67913826 7 h after dark 18.03398126333333 16.26529239 19.09232195