% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     130
      81
      55
      70
      51
      22
      59
      61
      35
      77
     107
     156
     160
     271
     329
     397
     301
     450
     197
     212
     226
     167
     170
      86
      78
      93
      82
      52
     103
      53
      76
      67
      52
      33
      37
      47
      61
      21
      52
      28
      42
      32
      27
      -2
      35
      17
     -22
     -27
      -6
     -42
     -32
     -39
     -34
     -19
     -29
     -19
     -40
     -26
     -23
     -41
     -24
     -33
     -14
     -36
     -33
     -33
      -7
     -44
      -8
     -27
     -40
     -36
      18
      18
      21
     -12
     -35
     -36
       9
      18
     -36
     -25
     -33
     -30
     -30
      -1
     -11
     -19
     -16
     -35
     -27
     -35
     -27
     -13
     -25
     -11
      41
     -32
      59
     -38
      45
     -40
     -14
     -15
     -18
     -11
     -10
      11
      26
      19
      11
      11
       3
      16
     -23
      34
     -23
     -18
      10
     -31
     -29
     -35
      18
      24
     -15
     -12
      15
     -24