% 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)
     124
     100
      57
     126
     236
     662
    1145
     770
     817
     793
     554
     433
     309
     217
     248
     247
     264
     492
     498
     537
     466
     422
     345
     357
     361
     259
     241
     203
     176
     170
     175
     132
     150
     128
     176
     134
     123
     103
     126
      96
     105
      82
      85
      84
      66
      62
      46
      64
      56
     -38
      24
      18
     -39
      -4
      40
      -3
     -26
     -21
      25
     -38
      33
      16
     -28
     -37