% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     303
     160
     104
      76
      78
      61
      36
      73
      58
      62
      38
     114
     157
     150
     140
     325
     309
     489
     506
     338
     364
     200
     161
     181
     117
      52
      69
      50
      36
      48
      78
      51
      34
      53
      48
      54
      48
      24
     -15
     -36
      21
     -15
       5
      28
     -35
      16
      22
       6
      50
     -32
      20
      12
     -32
     -35
     -37
     -14
      37
     -12
     -29
      12
      29
      -9
      40
      46
      17
     -42
      25
      29
       8
     -18
     -23
      13
     -23
      38
     -41
     -32
     -33
      29
      35
     -25
     -31
     -37
      24
     -30
      23
      28
     -29
      27
     -22
     -30
      11
     -17
     -26
      11
      28
      23
      51
      44
     -29
     -38
     -35
     -28
      34
      31
      15
     -13
     -15
     -28
      24
     -11
      24
       5
      39
      16
     -15
     -45
     -12
      17
     -20
     -16
     -24
     -19
     -25
      48
     -22
      13
     -37
      27