This is a listing of harmonics calculate using a polynomial fit: 
# x points = 4 
Reference Radius = 0.010  m 
                          BLn/BL_main (%)                      Integrated Strength       Transfer Function 
Run                      Harmonic number n 
       1         2         3              T 
 3  -0.0463    0.0271    0.0111    -0.4101  +/- 0.0004     -0.040994  +/-  0.00004