% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      97
     238
     300
     304
     204
     133
     184
     713
    1067
     517
     685
     938
    1501
     450
     359
     502
     498
     337
     332
     307
     238
     214
     186
     211
     286
     186
     151
     102
     160
      66
      55
      41
     102
      48
     -30
      52
      68
      40
     -36
      81
      63
      48
      52
      45
      22
      68
      51
      39
      41
      11
     -23
     -41
     -41
     -22
     -20
     -39
     -42
     -38
     -38
     -20
     -24
     -35
     -38
      15
     -22
     -38
     -43
     -14
      16
     -25
     -19
     -12
     -34
     -19
      48
      22
      13
      23
      52
      62
      41
      50
      73
      32
      49
      52
      57
      25
      50
      45
      43
      42
      56
      64
      16
      39
      25
      56
      14
     -28
      47
      45
      56
       8
     -12
      41
      38
      36
      12
      29
     -24
      24
       6
     -13
     -39
     -38
     -22
     -22
      -9
     -28
     -34
     -29
     -47
     -35
     -32
     -37
     -27
      13