condition mean min max 1 h after light 12.689503656 9.980268462 15.39873885 3 h after light 17.44269438 10.24205365 23.3140751 5 h after light 22.102269583333335 18.608006600000003 24.29033165 7 h after light 28.525662593333333 24.12819433 31.49815854 9 h after light 33.38046412333333 30.20217541 36.19961918 11 h after light 37.044811710000005 36.61526562 37.77990864 1 h after dark 32.625116739999996 30.11435861 33.89761121 3 h after dark 27.54168423333333 23.1160582 32.99752578 5 h after dark 21.94035557 20.76643904 23.35408009 7 h after dark 19.230587896666666 17.35096413 21.55864738 9 h after dark 18.499475526666668 16.19330478 21.0478251 11 h after dark 17.304158766666667 14.82926195 19.74540844