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  _____    __   __    ____      _____   __    __  
 / ____||  \ \\/ //  |  _ \\   |  ___|| \ \\ / // 
/ //---`'   \ ` //   | |_| ||  | ||__    \ \/ //  
\ \\___      | ||    | .  //   | ||__     \  //   
 \_____||    |_||    |_|\_\\   |_____||    \//    
  `----`     `-`'    `-` --`   `-----`      `

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Text this: Performance evaluation of NTPv4 when SPIK state cannot step frequency