condition mean min max 1 h after light 2.3680067329999996 1.6256909019999999 3.37302833 3 h after light 1.7714372563333334 1.432436815 2.290260941 5 h after light 2.677755026333333 2.277590965 2.983456732 7 h after light 2.449282653 2.1162527819999997 2.6952287289999997 9 h after light 1.6381315676666668 1.217506169 2.395976006 11 h after light 3.039266775333333 2.874501424 3.1734733630000003 13 h after light 2.2651373206666667 1.4235076119999999 3.2351119510000004 15 h after light 1.795795395 1.5700807419999998 2.087405078 1 h after dark 2.6066924773333335 2.564717565 2.630695202 3 h after dark 1.9569504053333333 1.525162946 2.558077308 5 h after dark 2.904861648666667 1.7753894000000001 4.222292666 7 h after dark 3.011156581333333 2.36536619 4.266268167