% 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)
      76
      72
      85
      80
     235
     143
     166
     358
     448
     444
     677
    1030
     800
     785
     838
     613
     518
     548
     385
     367
     324
     321
     362
     301
     269
     288
     262
     229
     197
     158
     220
     187
     149
     133
     138
     161
     124
     111
     115
     111
     113
      96
      60
      60
      59
      54
      73
      52
      54
      31
      49
      50
     -11
     -22
     -25
     -36
     -30
      33
      24
     -37
     -18
     -32
     -35
     -33