condition mean min max 1 h after light 5.633374907 4.892308773 6.374441041 3 h after light 7.229398166666666 5.446782446 8.966666972999999 5 h after light 5.6205515120000005 3.1830446560000003 7.532543700000001 7 h after light 8.031796999666668 2.5547502630000003 12.06122073 9 h after light 11.273539869666667 4.773895509 15.14862481 11 h after light 12.513537737666667 5.277945683 17.24579728 13 h after light 12.407431570666667 3.2450712719999997 17.58899306 15 h after light 12.08188917 8.770352699999998 14.0365956 1 h after dark 13.60400422 11.21152938 16.01908014 3 h after dark 18.610747726666666 17.65089551 19.99273474 5 h after dark 17.6550604 12.74577387 20.37194692 7 h after dark 17.686428893333332 17.51750075 18.0165388