condition mean min max 1 h after light 2.90081154 2.1913389519999997 3.610284128 3 h after light 2.409100793 1.7681161859999999 3.4782580610000005 5 h after light 3.526149621666667 2.668760873 4.03135699 7 h after light 2.9741281126666665 1.8517317309999999 4.11285726 9 h after light 3.9627969656666666 3.559095244 4.32278946 11 h after light 3.1405117909999998 2.738168266 3.8086861689999996 13 h after light 3.736801817 3.0754857469999997 4.132461444 15 h after light 4.512920032 3.1993184539999997 6.229275272000001 1 h after dark 4.788486602333333 4.053521687 6.114053644 3 h after dark 4.961404536333333 4.155234445 5.371320486 5 h after dark 4.661526022333334 4.47644847 4.837906265 7 h after dark 3.397808021666667 2.254998656 4.462935583