condition mean min max 1 h after light 5.01788463 4.5141582410000005 5.521611019 3 h after light 3.5730074743333335 2.516165342 5.15527534 5 h after light 3.755042218333333 2.980116308 4.253653357 7 h after light 4.286373368333334 2.995448389 4.951092211000001 9 h after light 4.773728499 4.621511735 4.947771068 11 h after light 4.822248728 4.4225860589999995 5.041706649 13 h after light 6.018395012 5.690995338 6.554938842 15 h after light 6.773240844 4.671956454 8.945033228 1 h after dark 5.935019220333333 4.147909661 8.512395543 3 h after dark 3.575686505333333 2.429213983 5.039831468 5 h after dark 3.082980437333333 2.2098922819999998 3.8326270410000003 7 h after dark 2.979702011 2.004443249 3.521829691