% 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)
     127
     106
     114
     108
     249
     371
     532
    1133
     933
     589
     489
     593
     931
    1286
     944
     871
     598
     492
     496
     471
     358
     411
     292
     318
     346
     253
     261
     260
     184
     229
     211
     161
     198
     157
     165
     134
     127
     108
     117
     105
      75
      92
      78
      64
      89
      40
      61
      38
      64
      39
      37
      37
      16
      13
     -10
     -18
     -31
     -44
      22
     -40
     -34
     -38
     -30
      27