dx,F 0.005,1.523 0.010,2.256 0.014,3.841 0.019,5.480 0.023,5.539 0.028,6.653 0.032,8.854 0.037,9.481 0.041,9.852 0.046,11.573 0.050,12.083 0.055,13.196