All given in Hz.
**********************************
f_5Harm_VM =
          2373.224
          2374.394
          2383.623
          2384.14
          2390.308
          2391.403
          2391.691
          2391.876
          2395.122
          2395.972
          2398.904
          2399.883
          2401.055
          2401.3
          2401.923
          2402.003
           2408.862
          2409.321
          2412.115
          2413.435
          2415.65
          2420.658
          2421.494
          2431.800
          2431.935
          2431.992
           2432.896
          2435.438
          2438.879
          2439.889
          2449.229
          2458.378
          
**********************************
  diff(f_5Harm_VM)
    1.1699
    9.2289
    0.5163
    6.1680
    1.0952
    0.2878
    0.1857
    3.2458
    0.8503
    2.9311
    0.9794
    1.1715
    0.2450
    0.6233
    0.0799
    6.8588
    0.4589
    2.7946
    1.3203
    2.2140
    5.0089
    0.8358
   10.3059
    0.1349
    0.0566
    0.9039
    2.5428
    3.4404
    1.0106
    9.3398
    9.1492
    
**********************************
max(f_5Harm_VM) - min(f_5Harm_VM)
    85.1538