% 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)
     160
      58
      84
      82
     728
    1041
     740
     683
     460
     466
     364
     301
     214
     160
     161
     187
     148
     160
     171
     175
     271
     268
     253
     239
     170
     174
     171
     117
      78
      78
     116
     119
      76
      63
      77
      62
      73
      76
      31
      62
      80
      70
      23
      60
     -12
      35
      35
      49
      69
     -29
      45
      36
     -15
     -27
     -15
     -19
      22
     -23
     -34
     -28
     -24
     -38
     -37
     -14