% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     350
     415
     202
     177
     114
     128
     101
     174
     276
     280
    1087
     839
     869
     673
     628
     676
     466
     625
     460
     506
     280
     302
     258
     199
     177
     217
     203
     312
     233
     283
     218
     312
     270
     367
     375
     317
     371
     347
     385
     358
     357
     232
     293
     277
     199
     240
     307
     230
     245
     217
     199
     244
     275
     237
     244
     211
     196
     278
     258
     206
     241
     213
     166
     174
     158
     203
     159
     143
     126
     190
     127
     101
     134
     118
     131
     142
      76
     125
      50
     102
      43
      80
      84
      25
     119
     115
      95
      55
      46
       8
      45
      58
     -45
      30
      -5
     -20
      20
     -45
      51
       9
      55
      94
      84
     -65
      19
     -11
      47
       8
      29
      26
     -49
     -70
     -29
      71
      23
      71
     -60
     -40
      30
     -42
      44
       4
     -67
     -58
     -47
     -51
     -52
     -54