condition mean min max 1 h after light 2.0465633000000003 2.0465633000000003 2.0465633000000003 3 h after light 1.916848266 1.559567682 2.27412885 5 h after light 2.151126427 1.7476334969999998 2.554619357 7 h after light 2.965215335 2.6030852859999998 3.3273453839999996 9 h after light 7.5971802885 3.777575077 11.4167855 11 h after light 26.781160772499998 6.859750315 46.70257123 1 h after dark 36.199874625 31.79080122 40.60894803 3 h after dark 40.447961344999996 26.07176397 54.82415872 5 h after dark 29.66440376 23.87878057 35.45002695 7 h after dark 22.24538016 16.12911874 28.36164158 9 h after dark 15.921992015 15.69947582 16.14450821 11 h after dark 14.009237774999999 13.71968857 14.29878698