% 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)
      98
      61
      67
      48
     390
     713
     899
     607
     474
     497
     381
     352
     271
     290
     228
     213
     191
     240
     230
     237
     295
     236
     252
     190
     224
     167
     148
     113
     129
     136
     124
     128
     158
     105
     104
     100
     115
     113
      73
     111
      61
      64
      67
      61
      61
      44
      69
      52
      17
      27
     -10
      24
      16
     -18
     -29
     -35
      34
     -15
      10
       9
      -8
      11
      41
     -18