% 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)
      90
      68
      78
      59
      27
      58
      43
      53
     167
     155
     812
    1248
    1049
     587
     601
     589
     354
     569
     521
     458
     322
     712
     580
     790
     757
     660
     916
     634
     620
     679
     547
     461
     561
     342
     512
     325
     352
     411
     394
     332
     334
     301
     283
     346
     274
     293
     302
     262
     244
     259
     228
     244
     256
     265
     183
     205
     249
     182
     162
     176
     224
     192
     148
     187
     127
     155
     130
     160
     136
     140
     133
     159
     134
     128
      84
     137
      60
     104
      81
      96
      74
     108
     109
      83
     117
      90
      63
      65
      61
      32
      55
      37
      54
      49
      66
      39
      52
      37
      49
     -18
     -34
      21
     -27
      38
      33
      30
      37
     -31
      40
      32
     -34
      33
     -20
      20
      18
     -23
     -20
      25
     -29
       5
     -23
     -45
     -44
     -52
      25
     -34
     -37
     -32