% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     124
      73
      87
      56
      76
      52
      40
      69
     165
     261
     196
     198
     181
     321
     374
     440
     472
     290
     266
     211
     107
     175
     182
     125
     105
      92
      74
      89
      66
      46
      55
      38
      26
      15
     -17
     -27
     -15
     -30
     -34
     -28
     -33
     -25
     -27
     -33
     -34
     -37
     -27
     -29
     -35
     -36
     -33
     -42
     -36
     -36
     -42
     -42
     -39
     -28
     -41
     -30
     -38
     -34
     -23
     -36
     -41
     -29
     -35
     -40
     -40
     -38
     -42
     -36
     -42
     -34
     -33
     -39
     -38
     -32
     -36
     -40
     -33
     -41
     -34
     -38
     -34
     -38
     -28
     -40
     -37
     -41
     -30
     -39
     -42
     -35
     -33
     -40
     -34
     -34
     -34
       5
     -34
     -33
     -23
     -20
     -28
     -21
       6
      23
      30
     -22
     -26
     -14
     -33
      28
     -14
     -14
      21
      32
      31
      11
      40
      41
      24
      13
      13
      23
      10
      48