condition mean min max 1 h after light 1.1181003295 0.935294324 1.300906335 3 h after light 1.4511741356666665 0.389055889 2.8120316539999997 5 h after light 0.8427207416666667 0.6146066179999999 1.17900684 7 h after light 1.8906172036666669 0.982596255 2.9752924110000003 9 h after light 1.9340053373333332 0.899429589 2.764675664 11 h after light 2.131423434333333 1.386127149 2.907337472 13 h after light 2.1693231516666667 1.898060556 2.567741166 15 h after light 1.967163699 1.342400923 2.660965991 1 h after dark 2.7281047976666666 2.2873942130000002 3.1091885510000004 3 h after dark 4.572608972 3.6268963380000003 5.738655342 5 h after dark 3.9187964786666667 2.282825171 5.603933619 7 h after dark 4.703506817 2.261322211 6.963839465