Obs  RPM Level  LPM
  1  150   5   3.540
  2   50   1   1.158
  3   50   1   1.128
  4   75   2   1.686
  5  150   5   3.480
  6  150   5   3.510
  7  100   3   2.328
  8  100   3   2.340
  9  100   3   2.298
 10  125   4   2.982
 11  100   3   2.328
 12   50   1   1.140
 13  125   4   2.868
 14  150   5   3.504
 15  100   3   2.340
 16   75   2   1.740
 17   50   1   1.122
 18   50   1   1.128
 19  150   5   3.612
 20   75   2   1.740