% 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)
     123
     114
     114
     162
     442
    1605
    1484
     713
     956
     607
     492
     353
     324
     283
     221
     209
     147
     148
     155
     199
     278
     318
     297
     254
     234
     218
     207
     230
     204
     246
     183
     164
     164
     171
     150
     140
     135
     129
     107
     109
      85
      92
      32
      87
      89
      67
      62
      70
      26
       8
      49
      47
      14
     -11
      26
     -29
     -24
     -35
      24
      14
     -29
     -39
     -37
      40