% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     144
     101
     118
     119
      95
      58
      57
      86
      93
      45
      89
     208
     249
     266
     152
     350
     256
     207
     287
     179
     142
     177
     199
     101
     116
      98
     146
     102
     105
      99
      59
     103
      70
      75
      62
      54
      57
      55
      46
      39
      31
     -23
      41
      33
      23
      44
     -23
     -32
     -31
     -26
       5
     -35
      18
      34
     -31
       9
     -22
     -13
     -26
     -37
     -31
     -33
     -41
     -30
     -49
     -15
     -28
     -41
     -10
     -12
     -33
     -38
     -28
     -34
     -26
      16
       4
     -37
     -40
     -38
     -44
     -38
     -19
     -22
     -34
     -38
     -15
     -21
     -44
     -27
     -45
     -29
     -40
     -23
     -13
     -22
      15
     -30
     -43
      24
     -27
     -36
      10
     -13
     -23
     -28
      13
      24
     -31
     -35
     -18
     -23
     -35
      19
     -21
     -23
      30
      29
      63
      28
     -35
      47
      39
      -8
     -24
      25
      43
      42