% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     104
      63
      49
      40
     151
     372
     645
     763
     614
     372
     316
     332
     371
     274
     283
     245
     230
     302
     315
     278
     269
     290
     305
     347
     239
     257
     195
     196
     162
     144
     167
     146
     142
     155
     107
     111
      99
      93
      87
      57
      79
      47
      59
      58
      59
      52
      71
      50
      32
      58
      27
      45
      63
     -32
     -23
      -6
      24
     -25
     -33
     -16
     -15
     -45
     -30
     -38