The Data:
time         servo frequency

 45466.38                                  125.786 
 45466.77                                  222.222 
 45467.15                                  350.877 
 45467.54                                  465.116 
 45467.92                                  555.555 
 45468.31                                  38.241 
 0                                         0 
 0                                         0 
 0                                         0 
 0                                         0