% 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)
     101
      88
      62
      52
      94
     208
     307
     251
     202
     315
     711
    1115
    1236
    1201
     986
     663
     572
     509
     562
     429
     436
     398
     405
     336
     342
     312
     260
     221
     226
     192
     198
     142
     164
     154
     137
     111
     112
     102
     102
      83
      87
      71
      61
      93
      72
      45
      29
      40
      56
      40
      17
      23
      25
     -27
      33
      17
     -25
      38
     -27
     -37
     -33
     -41
     -36
     -30