condition mean min max 1 h after light 36.98313253 35.31124587 38.65501919 3 h after light 34.1445164 30.76234402 39.2222724 5 h after light 31.227704723333332 29.88981639 33.69971608 7 h after light 33.03424449 30.01286212 36.83184303 9 h after light 27.16830567 24.27523386 30.22326267 11 h after light 26.790369769999998 25.65471778 27.97584268 1 h after dark 16.798151575666665 9.622395637 29.21754444 3 h after dark 14.7486954 14.23337227 15.1030997 5 h after dark 19.02611845 18.39978446 19.54700493 7 h after dark 18.442852413333334 15.44191088 20.97041877 9 h after dark 17.70141401 12.83672025 21.04853003 11 h after dark 19.027191956666666 12.71620404 27.3797102