condition mean min max 1 h after light 1.9686765895000002 1.829115838 2.108237341 3 h after light 1.8658962986666667 1.7373359069999998 2.024089161 5 h after light 2.7197262746666664 1.70585401 4.3217124469999995 7 h after light 2.027216698666667 1.990489055 2.077342963 9 h after light 2.0700000173333333 1.384797965 2.5516046080000003 11 h after light 2.0349441993333333 1.525691404 2.568356986 1 h after dark 1.854656487 1.135943432 2.730162585 3 h after dark 1.8382631746666667 1.563510116 2.324288276 5 h after dark 1.8783199153333334 1.730699851 2.08407701 7 h after dark 1.755082906 1.528141789 2.037619011 9 h after dark 1.9740111649999998 1.680017694 2.3868392569999997 11 h after dark 1.9423603083333332 1.776898191 2.118841179