This is a listing of harmonics calculate using a polynomial fit: 
# x points = 8 
Reference Radius = 0.010  m 
                          BLn/BL_main (%)                      Integrated Strength       Transfer Function 
Run                      Harmonic number n 
       1         2         3         4                                 T 
 2  -0.8644    3.6808    0.3330   -1.7678                    -0.4038  +/- 0.0006     -0.040362  +/-  0.00006