sn28
     1.000000    0.000000
     0.982324    0.000248
     0.945508    0.001737
     0.908339    0.004169
     0.870183    0.007201
     0.832157    0.010611
     0.794006    0.014327
     0.755851    0.018256
     0.717715    0.022388
     0.679502    0.026677
     0.641238    0.030985
     0.602975    0.035239
     0.564763    0.039426
     0.526670    0.043407
     0.488625    0.047080
     0.450638    0.050349
     0.412679    0.053131
     0.374763    0.055351
     0.336898    0.056919
     0.299082    0.057758
     0.261354    0.057782
     0.223748    0.056883
     0.186358    0.054925
     0.149307    0.051699
     0.112947    0.046904
     0.077329    0.040026
     0.045134    0.030834
     0.018115    0.018734
     0.005931    0.009815
     0.001240    0.003745
     0.000053   -0.000628
     0.002801   -0.004458
     0.011062   -0.008029
     0.031091   -0.012250
     0.065801   -0.016178
     0.102599   -0.018517
     0.140649   -0.020132
     0.178686   -0.021182
     0.216887   -0.021817
     0.255119   -0.022098
     0.293407   -0.022075
     0.331752   -0.021807
     0.370127   -0.021347
     0.408530   -0.020721
     0.446958   -0.019966
     0.485389   -0.019098
     0.523835   -0.018126
     0.562296   -0.017072
     0.600764   -0.015950
     0.639228   -0.014764
     0.677700   -0.013515
     0.716180   -0.012218
     0.754641   -0.010868
     0.793099   -0.009454
     0.831595   -0.007996
     0.869982   -0.006503
     0.908288   -0.004931
     0.945592   -0.003196
     0.982229   -0.000990
     1.000000    0.000000