Dataseries 1
Corrected 2D prediction
Frequency, Hz -  10log10(\sigma/\sigma_f_r_e_e), dB
7.0100e+02  4.8677e+00  
7.0161e+02  4.8371e+00  
7.3156e+02  5.6071e+00  
7.6151e+02  5.2426e+00  
7.9147e+02  5.3682e+00  
8.2142e+02  5.2177e+00  
8.5137e+02  4.5557e+00  
8.8132e+02  4.4247e+00  
9.1427e+02  3.9193e+00  
9.4721e+02  3.3938e+00  
9.8016e+02  3.4132e+00  
1.0131e+03  3.0740e+00  
1.0461e+03  2.6516e+00  
1.0790e+03  2.0571e+00  
1.1148e+03  7.6716e-01  
1.1506e+03  -8.0630e-01  
1.1864e+03  -2.4365e+00  
1.2222e+03  -3.9545e+00  
1.2580e+03  -5.4798e+00  
1.2938e+03  -6.8889e+00  
1.3323e+03  -8.1435e+00  
1.3707e+03  -9.1354e+00  
1.4092e+03  -9.6067e+00  
1.4477e+03  -9.6679e+00  
1.4861e+03  -9.5853e+00  
1.5246e+03  -9.2031e+00  
1.5656e+03  -8.7455e+00  
1.6066e+03  -8.3570e+00  
1.6477e+03  -7.8310e+00  
1.6887e+03  -7.3993e+00  
1.7297e+03  -7.0064e+00  
1.7707e+03  -6.5363e+00  
1.8141e+03  -6.1627e+00  
1.8575e+03  -5.7745e+00  
1.9009e+03  -5.3938e+00  
1.9443e+03  -5.1045e+00  
1.9877e+03  -4.7818e+00  
2.0311e+03  -4.5348e+00  
2.0768e+03  -4.3003e+00  
2.1224e+03  -4.0654e+00  
2.1681e+03  -3.8875e+00  
2.2138e+03  -3.6923e+00  
2.2594e+03  -3.5434e+00  
2.3051e+03  -3.3917e+00  
2.3529e+03  -3.2547e+00  
2.4006e+03  -3.1609e+00  
2.4484e+03  -3.0613e+00  
2.4962e+03  -3.0200e+00  
2.5439e+03  -2.9789e+00  
2.5917e+03  -2.9748e+00  
2.6415e+03  -2.9834e+00  
2.6913e+03  -3.0077e+00  
2.7411e+03  -3.0381e+00  
2.7910e+03  -3.0607e+00  
2.8408e+03  -3.0953e+00  
2.8906e+03  -3.1252e+00  
2.9423e+03  -3.1619e+00  
2.9941e+03  -3.2034e+00  
3.0458e+03  -3.2510e+00  
3.0975e+03  -3.2939e+00  
3.1493e+03  -3.3279e+00  
3.2010e+03  -3.3465e+00  
3.2546e+03  -3.3494e+00  
3.3082e+03  -3.3374e+00  
3.3618e+03  -3.3125e+00  
3.4154e+03  -3.2816e+00  
3.4690e+03  -3.2498e+00  
3.5226e+03  -3.2155e+00  
3.5780e+03  -3.1727e+00  
3.6334e+03  -3.1149e+00  
3.6888e+03  -3.0446e+00  
3.7441e+03  -2.9610e+00  
3.7995e+03  -2.8684e+00  
3.8549e+03  -2.7714e+00  
3.9120e+03  -2.6761e+00  
3.9692e+03  -2.5840e+00  
4.0263e+03  -2.5022e+00  
4.0834e+03  -2.4304e+00  
4.1406e+03  -2.3563e+00  
4.1977e+03  -2.2914e+00  
4.2565e+03  -2.2334e+00  
4.3153e+03  -2.1804e+00  
4.3741e+03  -2.1322e+00  
4.4330e+03  -2.0939e+00  
4.4918e+03  -2.0589e+00  
4.5506e+03  -2.0285e+00  
4.6111e+03  -1.9967e+00  
4.6715e+03  -1.9719e+00  
4.7320e+03  -1.9466e+00  
4.7925e+03  -1.9183e+00  
4.8529e+03  -1.8972e+00  
4.9134e+03  -1.8756e+00  
4.9755e+03  -1.8522e+00  
5.0376e+03  -1.8349e+00  
5.0996e+03  -1.8185e+00  
5.1617e+03  -1.8085e+00  
5.2238e+03  -1.7996e+00  
5.2859e+03  -1.7889e+00  
5.3495e+03  -1.7794e+00  
5.4132e+03  -1.7700e+00  
5.4769e+03  -1.7612e+00  
5.5405e+03  -1.7573e+00  
5.6041e+03  -1.7530e+00  
5.6678e+03  -1.7604e+00  
5.7330e+03  -1.7693e+00  
5.7982e+03  -1.7827e+00  
5.8634e+03  -1.7986e+00  
5.9285e+03  -1.8152e+00  
5.9937e+03  -1.8344e+00  
6.0589e+03  -1.8549e+00  
6.1256e+03  -1.8943e+00  
6.1922e+03  -1.8951e+00  
6.2589e+03  -1.9252e+00  
6.3256e+03  -1.9579e+00  
6.3922e+03  -1.9829e+00  
6.4589e+03  -2.0094e+00  
6.5270e+03  -2.0280e+00  
6.5951e+03  -2.0470e+00  
6.6631e+03  -2.0636e+00  
6.7312e+03  -2.0810e+00  
6.7993e+03  -2.1000e+00  
6.8674e+03  -2.1175e+00  
6.9369e+03  -2.1320e+00  
7.0063e+03  -2.1407e+00  
7.0758e+03  -2.1507e+00  
7.1453e+03  -2.1628e+00  
7.2147e+03  -2.1731e+00  
7.2842e+03  -2.1833e+00  
7.3550e+03  -2.1952e+00  
7.4258e+03  -2.2076e+00  
7.4965e+03  -2.2224e+00  
7.5673e+03  -2.2385e+00  
7.6381e+03  -2.2574e+00  
7.7089e+03  -2.2835e+00  
7.7809e+03  -2.3014e+00  
7.8529e+03  -2.3310e+00  
7.9249e+03  -2.3651e+00  
7.9970e+03  -2.4002e+00  
8.0690e+03  -2.4364e+00  
8.1410e+03  -2.4710e+00  
8.2142e+03  -2.5029e+00  
8.2874e+03  -2.5156e+00  
8.3606e+03  -2.5500e+00  
8.4338e+03  -2.5802e+00  
8.5070e+03  -2.6007e+00  
8.5802e+03  -2.6176e+00  
8.6545e+03  -2.6276e+00  
8.7287e+03  -2.6360e+00  
8.8030e+03  -2.6382e+00  
8.8772e+03  -2.6445e+00  
8.9515e+03  -2.6354e+00  
9.0257e+03  -2.6250e+00  
9.1010e+03  -2.6170e+00  
9.1762e+03  -2.6138e+00  
9.2515e+03  -2.6153e+00  
9.3267e+03  -2.6238e+00  
9.4020e+03  -2.6308e+00  
9.4772e+03  -2.6385e+00  
9.5533e+03  -2.6449e+00  
9.6294e+03  -2.6511e+00  
9.7055e+03  -2.6559e+00  
9.7815e+03  -2.6649e+00  
9.8576e+03  -2.6770e+00  
9.9337e+03  -2.6783e+00  
1.0011e+04  -2.6632e+00  
1.0087e+04  -2.6392e+00  
1.0164e+04  -2.6280e+00  
1.0241e+04  -2.5811e+00  
1.0318e+04  -2.5514e+00  
1.0395e+04  -2.5180e+00  
1.0472e+04  -2.4805e+00  
1.0550e+04  -2.4514e+00  
1.0627e+04  -2.4183e+00  
1.0704e+04  -2.3681e+00  
1.0782e+04  -2.3321e+00  
1.0859e+04  -2.2968e+00  
1.0937e+04  -2.2578e+00  
1.1015e+04  -2.2296e+00  
1.1093e+04  -2.1850e+00  
1.1170e+04  -2.1549e+00  
1.1248e+04  -2.1209e+00  
1.1326e+04  -2.1275e+00  
1.1404e+04  -2.1150e+00  
1.1482e+04  -2.1121e+00  
1.1560e+04  -2.1057e+00  
1.1638e+04  -2.0934e+00  
1.1716e+04  -2.0747e+00  
1.1794e+04  -2.0560e+00  

Dataseries 2
2D prediction
Frequency, Hz -  10log10(\sigma/\sigma_f_r_e_e), dB
3.7500e+02  4.7159e+00  
5.0000e+02  3.4236e+00  
6.2500e+02  2.5777e+00  
7.5000e+02  -1.5343e+00  
8.7500e+02  -6.5182e+00  
1.0000e+03  -9.5746e+00  
1.1250e+03  -9.2031e+00  
1.2500e+03  -7.8409e+00  
1.3750e+03  -6.5479e+00  
1.5000e+03  -5.4431e+00  
1.6250e+03  -4.6041e+00  
1.7500e+03  -3.9833e+00  
1.8750e+03  -3.5200e+00  
2.0000e+03  -3.1784e+00  
2.1250e+03  -3.0063e+00  
2.2500e+03  -2.9826e+00  
2.3750e+03  -3.0486e+00  
2.5000e+03  -3.1255e+00  
2.7500e+03  -3.3253e+00  
3.0000e+03  -3.2928e+00  
3.2500e+03  -3.0943e+00  
3.5000e+03  -2.6881e+00  
3.7500e+03  -2.3421e+00  
4.0000e+03  -2.1108e+00  
4.2500e+03  -1.9764e+00  
4.5000e+03  -1.8756e+00  
4.7500e+03  -1.8072e+00  
5.0000e+03  -1.7699e+00  
5.2500e+03  -1.7620e+00  
5.5000e+03  -1.8143e+00  
5.7500e+03  -1.8830e+00  
6.0000e+03  -1.9963e+00  
6.2500e+03  -2.0702e+00  
6.5000e+03  -2.1315e+00  
6.7500e+03  -2.1697e+00  
7.0000e+03  -2.2109e+00  
7.2500e+03  -2.2770e+00  
7.5000e+03  -2.3735e+00  
7.7500e+03  -2.4991e+00  
8.0000e+03  -2.5851e+00  
8.2500e+03  -2.6337e+00  
8.5000e+03  -2.6349e+00  
8.7500e+03  -2.6141e+00  
9.0000e+03  -2.6371e+00  
9.2500e+03  -2.6554e+00  
9.5000e+03  -2.6751e+00  
9.7500e+03  -2.6075e+00  
1.0000e+04  -2.4817e+00  
1.0250e+04  -2.3581e+00  
1.0500e+04  -2.2444e+00  
1.0750e+04  -2.1301e+00  
1.1000e+04  -2.1121e+00  
1.1250e+04  -2.0704e+00  
1.1500e+04  -2.0485e+00  
1.1750e+04  -2.0287e+00  
1.2000e+04  -2.0492e+00  

Dataseries 3
Measured
Frequency, Hz -  10log10(\sigma/\sigma_f_r_e_e), dB
3.1623e+02  3.9039e+00  
3.3497e+02  4.1639e+00  
3.5481e+02  5.0018e+00  
3.7584e+02  4.5066e+00  
3.9811e+02  7.3235e+00  
4.2170e+02  7.0484e+00  
4.4668e+02  4.1287e+00  
4.7315e+02  1.0826e+01  
5.0119e+02  7.1421e+00  
5.3088e+02  2.4108e+00  
5.6234e+02  2.9653e+00  
5.9566e+02  3.0633e+00  
6.3096e+02  5.1079e+00  
6.6834e+02  2.2293e+00  
7.0795e+02  4.6632e+00  
7.4989e+02  2.9860e+00  
7.9433e+02  5.7254e+00  
8.4140e+02  -1.7405e-01  
8.9125e+02  -3.5065e+00  
9.4406e+02  -2.1368e+00  
1.0000e+03  -3.9005e+00  
1.0593e+03  -3.8620e+00  
1.1220e+03  -4.0057e+00  
1.1885e+03  -5.9018e+00  
1.2589e+03  -3.5092e+00  
1.3335e+03  -5.4758e+00  
1.4125e+03  -7.8163e+00  
1.4962e+03  -7.2941e+00  
1.5849e+03  -4.8247e+00  
1.6788e+03  -2.9029e+00  
1.7783e+03  -4.3919e+00  
1.8836e+03  -5.5801e+00  
1.9953e+03  -7.1458e+00  
2.1135e+03  -4.4355e+00  
2.2387e+03  -2.1954e+00  
2.3714e+03  -4.2703e+00  
2.5119e+03  -2.8764e+00  
2.6607e+03  -4.7426e+00  
2.8184e+03  -5.2934e+00  
2.9854e+03  -3.4705e+00  
3.1623e+03  -2.6881e+00  
3.3497e+03  -3.5103e+00  
3.5481e+03  -3.4259e+00  
3.7584e+03  -4.2224e+00  
3.9811e+03  -3.3015e+00  
4.2170e+03  -6.7495e-01  
4.4668e+03  -4.2663e+00  
4.7315e+03  -3.7661e+00  
5.0119e+03  -4.4850e+00  
5.3088e+03  -3.8145e+00  
5.6234e+03  -2.0212e+00  
5.9566e+03  -1.0155e+00  
6.3096e+03  -3.0450e+00  
6.6834e+03  -3.0323e+00  
7.0795e+03  -3.6000e+00  
7.4989e+03  -4.0248e+00  
7.9433e+03  -4.7779e+00  
8.4140e+03  -3.1718e+00  
8.9125e+03  -5.6391e+00  
9.4406e+03  -3.1977e+00  
1.0000e+04  -4.4299e+00  
1.0593e+04  -5.4343e+00  
1.1220e+04  -5.0541e+00  
1.1885e+04  -3.7654e+00  

