% 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)
     119
     129
     115
      85
     274
     354
     876
    1467
    3094
    2160
    1233
    1321
    1082
     786
     626
     785
     685
     621
     449
     458
     508
     463
     419
     298
     337
     262
     266
     271
     168
     235
     195
     177
     148
     171
     154
     117
     129
     121
     112
      98
      83
      80
      74
      67
      62
      41
      40
     -12
      19
      65
      57
      36
      49
      25
      15
     -26
     -45
     -21
     -39
     -32
       2
     -32
     -31
     -40