% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      38
      36
      55
      55
      52
      36
      45
      61
      56
      88
      95
     138
     131
     208
     330
     299
     438
     268
     401
     729
     750
     615
     365
     396
     418
     390
     550
     486
     424
     426
     236
     317
     255
     220
     130
     178
     223
     137
     167
     105
     203
     141
     116
     126
     122
     115
      92
     117
      78
     118
      63
      69
      82
      62
      79
      53
      48
      69
      47
      59
      60
      40
      47
      48
      52
      39
      39
      25
      28
      39
      49
      51
      34
      17
      34
      45
      31
      31
      27
      34
      40
      29
       8
      32
      18
      26
      25
      32
      18
      25
      11
      27
      18
      -7
      12
      11
      16
      -9
      21
      14
      19
      12
     -22
      12
     -13
     -19
      14
      27
      11
      21
       3
      -5
      -2
      20
      14
     -16
      12
     -16
     -14
     -16
       0
     -12
       5
     -13
     -10
     -12
     -14
     -18