The Data:
time         servo frequency

 44926.25                                  139.86 
 44926.63                                  212.766 
 44927.02                                  277.778 
 44927.4                                   317.46 
 44927.79                                  357.143 
 44928.17                                  384.615 
 44928.55                                  384.615 
 44928.94                                  370.37 
 44929.32                                  298.508 
 44929.93                                  9.9E+37