% 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)
      74
      51
      55
     149
     180
     768
     821
     467
     440
     441
     474
     256
     228
     188
     173
     133
     104
     105
     162
     140
     277
     376
     343
     334
     340
     283
     260
     218
     134
     173
     178
     150
     139
     149
     111
     112
     110
     130
      65
      85
      64
      79
      47
      85
      52
      57
      56
      49
      41
      40
      40
      37
      27
       5
     -21
      19
     -10
      11
     -13
     -37
     -22
     -33
     -46
     -34