% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     181
     185
      38
      54
      76
      43
      27
      72
      88
      98
     177
     353
     731
    1749
    1346
    1248
     567
     676
     714
     522
     312
     260
     383
     238
     311
     235
     196
     229
     312
     156
     216
     154
      85
     164
      50
      92
      46
      60
      57
      16
      51
      55
     -43
     -19
     -36
     -49
     -19
      13
      14
      25
     -52
     -34
     -53
     -46
     -54
     -33
       6
     -15
     -37
     -35
     -46
     -40
      30
      26
     -31
     -39
     -25
     -30
     -25
     -38
      17
      34
     -23
      10
     -22
     -38
      47
     -42
      25
      41
     -35
     -10
      11
     -42
     -25
     -36
     -31
      32
     -52
     -32
      45
     -43
      20
     -36
     -15
      31
     -42
     -36
      55
     -12
       8
      -8
      41
     -14
      24
      31
      23
      19
      35
     -38
     -29
      19
     -34
      26
      31
      35
     -18
     -34
     -19
     -43
      54
      30
      -2
     -33
     -14
     -33
     -18
     -44