% 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)
     223
     147
     100
      65
      73
      50
      67
      83
     117
     126
     177
     293
     389
     684
     401
     623
     433
     414
     522
     396
     368
     351
     457
     404
     469
     467
     960
     639
     636
     794
     527
     916
     676
     611
     535
     455
     538
     464
     486
     523
     370
     373
     452
     306
     272
     377
     351
     316
     387
     263
     285
     294
     306
     250
     258
     250
     284
     255
     243
     204
     160
     181
     160
     178
     154
     145
     149
     156
     159
     142
      91
     117
     127
      99
     133
     120
     109
      85
     104
      99
     101
      50
     102
      70
      80
      61
      44
      68
      84
      90
      75
      52
      49
     -25
      36
      17
      58
      66
      12
      35
      29
      35
     -14
      47
     -22
      23
     -30
       6
      10
      42
     -10
     -16
     -31
     -44
      47
     -13
     -10
     -30
     -19
     -41
     -23
       5
     -26
     -22
     -44
     -39
     -45
     -30