condition mean min max 1 h after light 3.797796749 3.2375572760000004 4.358036222 3 h after light 5.028567095333333 4.177576383 5.6024048010000005 5 h after light 5.745075053333333 5.30098208 6.17020964 7 h after light 5.866797361000001 4.061397855 7.173252326 9 h after light 8.545187784666666 6.019259555 10.08733013 11 h after light 9.651914058666666 8.156825146000001 11.69542574 13 h after light 10.135779902 5.939092706 12.38475916 15 h after light 8.970143689666667 8.581615318999999 9.217819674 1 h after dark 11.130209063 9.575252119 13.45062004 3 h after dark 12.654581196333334 9.973964929 14.29105301 5 h after dark 10.957138123333333 10.48545078 11.66936765 7 h after dark 10.863061800333334 9.186621481 13.35268301