% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     124
     173
     178
     142
     104
      63
      73
      67
     171
     177
     334
     605
     723
     805
     677
     796
     633
     483
     233
     358
     327
     306
     365
     223
     359
     383
     320
     287
     219
     244
     165
     126
     187
     158
     211
     114
     100
     113
     104
      38
      76
      66
      79
      74
      79
      69
      70
      35
      44
      60
      42
      39
      47
      48
      60
      30
      77
      41
      62
      50
     -19
      42
      43
      17
      48
      84
      40
      44
      31
      -3
      38
      58
      45
      42
      46
      43
      20
      37
      23
      22
     -28
      37
     -29
      26
      15
      12
     -28
     -21
     -21
      23
      31
     -27
     -25
      29
     -25
      10
       5
      14
     -23
     -29
      33
      22
     -23
      23
     -19
      14
     -12
     -20
     -11
      19
      -5
      25
      31
       9
      20
     -22
     -14
      36
     -14
      -7
      30
     -26
      24
     -28
      -9
     -12
      30
     -38