
Figure 2(b)

    u_1      Gaussian  Laplace

   -1.0000   -0.9873   -1.0422
   -0.7500   -0.7642   -0.8486
   -0.5000   -0.5120   -0.5092
   -0.2500   -0.2148   -0.3032
         0   -0.0509    0.0476
    0.2500    0.2633    0.2315
    0.5000    0.4720    0.3992
    0.7500    0.7155    0.6967
    1.0000    1.0081    0.8840

