% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      81
      90
      37
      51
      49
      48
      63
      60
      50
      78
      77
     153
     167
     296
     290
     226
     157
     221
     124
     160
     267
     253
     167
      99
     139
     116
      92
      68
      50
      83
      54
      36
      52
      31
     -28
       9
      30
     -33
     -23
     -37
     -39
     -32
     -17
     -34
     -33
     -37
     -27
     -35
     -25
     -35
     -33
     -42
     -40
     -29
     -37
     -44
     -42
     -34
     -40
     -41
     -29
     -44
     -39
     -36
     -39
     -40
     -36
     -39
     -43
     -32
     -42
     -37
     -37
     -45
     -43
     -47
     -40
     -43
     -41
     -44
     -32
     -41
     -37
     -33
     -43
     -35
     -37
     -36
     -30
     -38
     -19
     -32
     -27
     -39
     -29
     -32
      -3
       6
     -31
     -31
      21
     -29
     -18
     -38
     -28
      19
     -27
      24
     -21
     -26
     -27
      33
     -20
      19
     -18
     -19
     -24
     -11
      21
      47
      -9
      29
      25
      21
      49
      58
     -26
      34