"momentum_x_R2.
   0.00000000000000D+000   0.00000000000000D+000
   6.00012337233809D-002   7.40186023914552D-004
  0.120002467446762        1.49082992352751D-003
  0.180003701170143        2.26261288068105D-003
  0.240004934893523        3.06666767190871D-003
  0.300006168616904        3.91481790514123D-003