% 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)
     143
      81
      56
      50
     155
     146
     237
     358
     611
    1199
    1431
    1120
     775
     740
     804
     496
     658
     533
     415
     467
     339
     357
     293
     350
     265
     240
     258
     242
     224
     190
     183
     176
     165
     168
     161
     134
     127
     105
     126
      93
      80
      73
      84
      78
      38
      51
      78
      59
      37
      44
     -25
      37
      43
      28
     -32
     -14
     -22
     -31
      18
     -36
      29
     -48
     -38
     -14