The Data:
time         servo frequency

 44911.09                                  156.25 
 44911.47                                  243.903 
 44911.86                                  294.118 
 44912.24                                  327.869 
 44912.63                                  338.983 
 44913.01                                  338.983 
 44913.39                                  357.143 
 44913.78                                  370.37 
 44914.33                                  9.9E+37 
 44914.82                                  9.9E+37