% 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)
     136
      99
      64
      47
     173
     408
     715
     668
     498
     433
     574
     799
     997
     847
     630
     660
     495
     471
     432
     402
     297
     300
     365
     269
     273
     250
     222
     206
     202
     200
     190
     178
     145
     157
     162
     140
     130
     121
      97
      78
     107
      99
      77
      72
      38
      70
      65
      36
      42
      52
     -26
      49
     -33
      40
     -10
     -37
     -29
      12
      17
     -17
     -30
     -22
     -30
     -18