% 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)
     178
     150
      77
      83
     105
     171
     281
     285
     359
     433
     625
     430
     582
     746
     857
     944
     731
     833
     551
     476
     442
     310
     411
     347
     328
     281
     259
     240
     256
     194
     175
     170
     157
     153
     140
     143
     152
     113
     127
     100
      97
      97
      69
      49
      59
      75
      86
      54
      53
      51
     -18
       7
      -4
      38
     -16
      26
     -24
     -28
     -33
      10
     -23
     -24
     -37
     -36