% 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)
      85
      52
      39
      44
     109
     142
     299
     292
     516
     475
     431
     459
     365
     378
     482
     415
     424
     376
     377
     324
     328
     276
     278
     246
     231
     229
     189
     213
     186
     171
     156
     146
     196
     130
     114
     113
     130
     119
      95
      77
      83
      78
      87
      59
      55
      33
      13
      44
      75
      51
     -10
      47
      41
     -34
     -23
     -17
     -41
      38
     -18
     -49
      27
     -37
     -42
     -53