condition mean min max 1 h after light 19.45134016 19.15230244 19.75037788 3 h after light 18.990043113333336 17.51551381 21.82943446 5 h after light 19.80856763 18.05861524 21.60011029 7 h after light 18.475103436666668 11.21931578 25.01266065 9 h after light 20.278169146666666 18.74944826 21.72641724 11 h after light 18.50860492 15.479051199999999 22.96580914 13 h after light 19.836307143333332 18.63644627 22.13479348 15 h after light 21.681078536666668 19.22293195 23.35978227 1 h after dark 22.518992186666665 19.59012756 25.48651761 3 h after dark 19.97254868 19.62549192 20.56796086 5 h after dark 22.235905663333334 20.96564473 24.06387142 7 h after dark 20.694042046666667 17.83954492 22.78722403