The Data:
time         servo frequency

 44704.68                                  88.889 
 44705.06                                  123.457 
 44705.45                                  156.25 
 44705.83                                  150.376 
 44706.22                                  163.934 
 44706.6                                   150.376 
 44706.98                                  168.067 
 44707.37                                  163.934 
 44707.75                                  165.289 
 44708.14                                  178.571