% 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)
     140
      75
      31
      33
     103
     301
     594
    1000
     527
     383
     457
     772
    1125
    1152
     757
     632
     519
     541
     429
     407
     401
     405
     245
     342
     282
     320
     248
     215
     216
     180
     190
     160
     163
     151
     136
     131
     129
     109
     116
      87
     108
      87
      65
      75
      50
      68
      32
      62
      45
      16
      55
      28
      32
     -20
     -23
      46
      -8
     -34
     -14
     -18
     -15
     -27
     -26
     -30