% 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)
      82
      65
      11
     -26
     179
     114
     247
     190
     221
     375
     531
     463
     535
     468
     459
     310
     285
     263
     240
     233
     251
     241
     263
     266
     266
     295
     234
     235
     167
     209
     151
     150
     140
     115
     108
     116
      99
     100
      95
      91
      88
      70
      65
      66
      59
      61
      50
      38
      47
     -20
      -3
     -21
     -16
       9
     -30
      43
     -29
      43
     -22
     -25
      25
     -34
      28
     -25