% 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)
     130
      84
      90
      93
     140
     347
     594
     710
     672
     759
     912
     706
     683
     751
     450
     522
     372
     307
     335
     303
     251
     259
     224
     243
     262
     203
     234
     167
     177
     162
     190
     139
     156
     135
     152
     151
     161
     100
      64
      63
      90
      89
      65
     110
      42
     103
     -48
      28
      59
     -25
      25
     -27
      43
      47
      18
     -48
     -42
      51
     -28
      34
     -31
     -46
     -33
      33