% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      93
      85
     100
      82
      55
      36
      91
      67
      90
      99
     193
     307
     428
     256
     263
     321
     234
     329
     295
     191
     160
     109
      95
      96
     164
      99
      78
      53
      77
      62
      37
      46
      28
      36
      46
      21
      27
      30
      19
     -27
      11
     -16
      13
     -16
     -21
     -19
     -18
     -26
     -27
      37
     -33
     -24
     -36
     -36
     -31
     -21
     -28
     -35
     -36
     -30
     -38
     -25
     -37
     -42
     -42
     -37
     -31
     -36
     -42
     -26
     -30
     -38
     -25
     -39
     -37
     -31
     -40
     -35
     -32
     -28
     -26
     -29
     -36
     -31
     -26
     -29
     -29
     -23
     -24
     -30
     -29
     -34
      21
     -25
     -33
     -21
     -22
     -34
     -24
     -27
     -30
     -22
     -26
     -36
     -13
     -24
     -17
      19
      -3
      16
      15
      18
     -21
      27
     -15
      31
      26
      27
      40
      20
      48
      24
      31
     -17
      34
      21
      25
      31