% 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)
     109
      78
      84
      61
      91
     293
     600
     611
     479
     617
     549
     864
    1161
     770
     496
     475
     436
     529
     474
     386
     435
     292
     296
     281
     282
     253
     218
     229
     176
     210
     187
     176
     177
     167
     113
     149
     130
     128
     128
      98
     101
     111
      94
      81
      68
      69
      42
      69
      55
      63
      26
      33
     -29
      25
     -30
     -33
     -35
     -45
      -3
      15
     -21
     -30
     -35
      -5