% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     151
     102
     104
      69
      69
     124
     147
     101
     362
     424
     157
     232
     292
     612
     430
     645
     452
     352
     401
     267
     212
     345
     342
     250
     253
     330
     615
     669
     582
     447
     347
     377
     337
     294
     249
     224
     237
     222
     218
     181
     209
     209
     154
     117
     182
     121
     116
      93
     129
      67
     101
      77
      83
      59
      99
      65
      75
      42
      45
      31
      56
      58
      48
      43
      33
      32
      40
      59
      46
      34
      39
      29
      18
      48
      15
      15
      41
      31
      28
      30
      32
      14
      26
     -11
      31
      30
      12
      26
     -15
      17
       8
      -7
       7
      -3
      14
      18
      18
     -10
      10
      17
      16
     -10
      18
     -27
      -1
      -3
     -20
      15
      14
      20
     -20
      16
      23
     -11
      -7
     -17
      -7
      21
     -21
     -21
      -3
     -11
      12
     -18
     -17
      12
     -10
      14