Test#  P1               P2              P3            P2-P1   P3-P1
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  1    116037266	116037285	116037313	19	47
  2    272392308	272392324	272392349	16	41
  3    284930340	284930364	284930396	24	56
  4    1802688274	1802688297	1802688329	23	55