"momentum_y_R1.
   0.00000000000000D+000   0.00000000000000D+000
   6.00012337233809D-002  -8.40354609152406D-003
  0.120002467446762       -1.68109506405032D-002
  0.180003701170143       -2.52260676817898D-002
  0.240004934893523       -3.36527418452133D-002
  0.300006168616904       -4.20948035143649D-002