% 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)
     292
     158
     139
     128
     139
     108
     104
     130
     122
     238
     171
     281
     335
     880
     851
     672
     799
     617
     732
     448
     590
     684
     684
     696
     747
     585
     670
     582
     791
     795
     685
     458
     441
     531
     631
     569
     414
     427
     348
     416
     431
     341
     258
     356
     307
     335
     309
     305
     226
     234
     213
     277
     221
     151
     183
     215
     186
     173
     138
     145
     167
     186
     182
     148
     187
     121
     128
     163
     147
     157
     160
     118
     105
     117
     126
     132
      85
     108
      93
      88
      91
      94
      71
      96
      58
      23
     103
      53
      69
     -41
      87
      36
      42
      22
      90
      45
      68
      33
      -9
     -26
      30
      48
      10
      42
      26
      31
     -37
     -39
     -17
      28
     -43
      12
      40
     -27
     -28
     -17
      57
     -45
     -51
      60
     -56
     -29
      30
      37
     -22
     -36
     -41
     -48