z = { -0.138796, -0.138916, -0.139037, -0.139157, -0.139278, -0.139398, -0.139518, -0.139639, -0.139759, -0.139880, -0.140000, -0.140120, -0.140241, -0.140361, -0.140482, -0.140602, -0.140722, -0.140843, -0.140963, -0.141084, -0.141204,  0.001204,  0.001084,  0.000963,  0.000843,  0.000722,  0.000602,  0.000482,  0.000361,  0.000241,  0.000120,  0.000000, -0.000120, -0.000241, -0.000361, -0.000482, -0.000602, -0.000722, -0.000843, -0.000963, -0.001084, -0.001204,  0.141204,  0.141084,  0.140963,  0.140843,  0.140722,  0.140602,  0.140482,  0.140361,  0.140241,  0.140120,  0.140000,  0.139880,  0.139759,  0.139639,  0.139518,  0.139398,  0.139278,  0.139157,  0.139037,  0.138916,  0.138796} 
# of z points =  63
y = { -0.036894, -0.037879, -0.038864, -0.039850, -0.040835, -0.041821, -0.042806, -0.043791, -0.044777, -0.045762, -0.046748, -0.047733, -0.048718, -0.049704, -0.050689, -0.051675, -0.052660, -0.053645, -0.054631, -0.055616, -0.056602, -0.053872, -0.054857, -0.055843, -0.056828, -0.057813, -0.058799, -0.059784, -0.060770, -0.061755, -0.062740, -0.063726, -0.064711, -0.065697, -0.066682, -0.067667, -0.068653, -0.069638, -0.070624, -0.071609, -0.072594, -0.073580, -0.070850, -0.071835, -0.072821, -0.073806, -0.074791, -0.075777, -0.076762, -0.077748, -0.078733, -0.079718, -0.080704, -0.081689, -0.082675, -0.083660, -0.084645, -0.085631, -0.086616, -0.087602, -0.088587, -0.089572, -0.090558}
# of y points =  63