condition mean min max 1 h after light 5.019599154 4.95529194 5.083906368 3 h after light 4.311172 3.911063235 4.53415783 5 h after light 4.629100762666667 4.429515705 4.920893099 7 h after light 4.2025791083333335 3.7579261610000003 5.0796920089999995 9 h after light 4.888990262 4.2394426 5.8964115239999995 11 h after light 4.707592974333333 3.2597241269999997 6.36675897 13 h after light 6.723553472666667 5.565918517999999 7.5748074889999994 15 h after light 6.538179075666667 5.946126396 7.335066137 1 h after dark 7.601422398666667 6.796574866 8.052656019 3 h after dark 8.638189295333333 7.836844642999999 9.269369146 5 h after dark 8.664394541 7.036954567 10.31283065 7 h after dark 9.253030589666666 7.613243053 10.92421571