% 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)
     101
      85
      61
      97
     473
     668
     342
     276
     254
     352
     972
     836
     844
     649
     633
     483
     453
     369
     399
     469
     353
     376
     362
     248
     291
     252
     291
     225
     239
     179
     195
     138
     144
     154
     146
     152
     124
     128
     115
      99
      96
      95
      96
      72
      89
      83
      47
      54
      42
      30
      35
      46
      23
      19
       9
      -3
      16
     -36
     -19
     -18
     -40
      16
     -31
     -36