% 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)
     479
     182
     136
     154
     383
     806
    1145
    1013
     862
    1174
     828
     660
     650
     636
     488
     454
     420
     322
     346
     284
     305
     278
     243
     215
     191
     226
     189
     121
     211
     171
     144
     146
     163
     129
      85
     129
     103
     102
     143
     123
      83
      98
      31
      30
      71
      80
     115
     -47
     101
      77
      49
     -57
      20
     -48
     -48
      73
      46
     -71
      51
     -23
     -66
     -55
     -66
     -38