% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     108
     177
     175
     151
     128
      84
      73
      80
      65
     114
     117
     354
     505
     783
     983
     506
     526
     413
     517
     297
     304
     366
     297
     385
     371
     354
     268
     288
     331
     138
     128
     109
      50
      27
      62
      51
      63
      66
      65
      28
       4
     -27
     -29
     -30
     -35
      -9
      -7
     -31
     -30
     -41
     -27
     -26
     -35
     -26
     -25
     -37
     -14
     -35
     -31
     -29
     -35
     -42
     -23
     -41
     -37
     -24
     -43
     -47
     -46
     -36
     -45
     -34
     -27
     -42
     -32
     -30
     -34
     -25
     -30
     -36
     -35
     -26
     -33
     -37
     -39
     -38
     -31
      17
     -28
     -36
     -15
     -33
     -25
     -24
     -16
     -37
      33
     -29
     -33
      -5
     -16
     -25
     -22
     -19
      17
      30
      10
      20
      37
     -11
      14
     -29
     -15
      -9
      26
      17
      -8
     -19
      19
     -26
     -16
      24
     -16
      30
     -22
     -16
      15
      19