condition mean min max 1 h after light 1.952950378 1.914024089 1.9918766669999999 3 h after light 2.8344449910000002 1.79568473 4.497447405 5 h after light 4.3706894919999995 2.2804813669999997 7.610970582999999 7 h after light 2.5434589306666666 1.515954154 3.404951998 9 h after light 2.664680329333333 2.388872631 2.9589253939999995 11 h after light 2.792288926 2.5638698030000002 3.238277884 1 h after dark 3.226317629 1.6978421769999998 4.863254714 3 h after dark 2.9143603423333335 2.185011158 3.575352681 5 h after dark 2.8724963176666667 2.3025149380000003 3.166272067 7 h after dark 2.7084979116666665 2.3768444019999997 3.0907339019999998 9 h after dark 3.085263182 2.404253064 3.955046789 11 h after dark 3.1359481823333333 2.427292827 4.2197848669999996