% 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)
     126
      73
      74
     207
     500
     371
     303
     386
     338
     462
     330
     476
     350
     367
     303
     243
     346
     328
     446
     509
     380
     348
     239
     299
     243
     204
     194
     177
     175
     188
     139
     132
     134
     118
     131
     115
     127
     126
      73
      76
      65
      74
      52
      54
      63
      49
      46
      37
      35
      51
     -22
      29
       8
     -15
      -6
      16
     -21
     -27
      30
     -26
      28
     -15
     -46
     -32