% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      55
     106
      68
      67
      77
      59
      45
      78
      76
      97
     206
     233
     619
     355
    1219
     676
     740
     623
     636
     368
     287
     203
     268
     275
     204
     339
     171
     155
     104
     177
     139
     111
      89
      87
     114
      78
      94
      67
      64
      54
      27
      42
      36
      53
      41
      63
      23
     -10
      19
       5
     -14
      12
      35
      -7
      26
     -29
      17
     -32
     -14
      10
     -33
     -27
      -5
     -33
     -34
     -27
     -18
     -41
     -12
     -30
     -17
     -29
     -30
     -11
     -41
     -24
     -22
     -32
     -35
     -24
     -39
     -32
     -29
     -33
     -33
      28
     -32
     -33
     -37
     -25
     -33
      13
     -20
      -8
     -38
     -28
     -28
     -26
     -40
     -30
     -22
     -16
       7
     -28
      40
      36
      17
      -6
     -22
     -29
      15
      20
      36
      10
     -34
      21
      26
      42
      22
     -17
      11
      31
      13
     -11
     -26
      34
       7
       2