% 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)
      58
      69
      43
      57
     104
     188
     273
     182
      93
      59
     143
     312
     662
     596
     663
     474
     428
     507
     493
     426
     407
     339
     357
     329
     228
     286
     223
     193
     197
     158
     139
     126
     168
     152
     165
     125
     137
      98
      84
      77
      99
      83
      88
      64
      37
      64
      55
      55
      66
      40
      28
      44
     -25
     -17
      16
     -34
     -28
     -24
     -28
     -29
     -35
     -14
     -24
     -33