condition mean min max 1 h after light 2.193781425 1.804543686 2.4285803980000003 3 h after light 2.044070323 1.6882291040000001 2.38742102 5 h after light 2.531779279333333 1.864946239 3.402187502 7 h after light 2.8056412153333334 2.339016233 3.0539922539999997 9 h after light 2.933940197333333 2.216277806 4.1505304469999995 11 h after light 2.664015838 0.9581671409999999 4.495101682 13 h after light 2.4083777993333335 2.220174869 2.525300108 15 h after light 2.5803796853333334 0.753638756 4.169503445 1 h after dark 1.9761311553333334 1.4231629780000001 2.663360548 3 h after dark 2.1217639946666664 1.64853871 2.512033087 5 h after dark 2.121103618333333 1.3641253230000001 2.631999665 7 h after dark 1.8291270396666668 1.334352993 2.625395795