% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     137
     136
     101
     125
      98
     132
     137
     125
     219
     286
     382
     411
     479
     478
     481
     386
     395
     265
     320
     265
     196
     179
     197
     187
     178
     234
     148
     101
     130
     133
     120
      88
     120
      61
      98
      77
      90
      39
      33
      57
      65
      49
      76
      39
      43
      68
      40
      35
      53
      28
     -40
      30
      27
     -32
      19
      27
      22
     -29
      -3
       8
      19
      33
      33
     -11
     -17
     -31
      24
      -1
      24
     -22
     -32
     -35
      -2
     -26
     -12
      48
     -35
      -8
     -18
     -17
     -17
     -29
      21
      46
     -27
      27
      27
     -26
      -3
     -18
     -27
       8
     -10
     -16
     -28
      11
     -23
      50
      49
      -5
     -27
     -15
     -19
     -28
      37
      26
     -24
     -18
     -14
      21
     -29
      11
      22
       9
       6
      24
     -27
      -2
     -37
     -19
     -29
     -26
     -27
     -19
      31
      -6
      35
     -28