% 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)
     134
      56
      47
      57
     120
     439
     601
     466
     320
     418
     400
     275
     306
     204
     264
     254
     329
     368
     482
     492
     413
     361
     308
     272
     305
     180
     224
     205
     211
     191
     166
     208
     178
     155
     143
     140
     133
     127
     128
     117
      89
      87
      79
      75
      57
      60
      46
      43
      41
      44
      32
      35
     -34
      27
      52
      20
     -15
      23
     -47
      -5
      17
     -40
     -30
     -50