% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      87
     102
     100
      82
     136
      90
      88
     120
     412
     385
     267
     397
     287
     494
     478
     489
     521
     229
     154
     341
     240
     147
     179
     142
     132
     134
     154
     125
     113
     155
     136
      79
      44
      85
      82
      93
      57
     136
      84
     102
      76
      95
      92
     127
      86
      81
     102
      90
      82
      60
      86
     104
      64
      40
      57
      37
      40
      63
     -22
      55
      82
      63
      47
      36
      44
      14
      43
      70
      70
      58
      43
     105
     115
      47
      57
      55
      53
      34
      33
      60
      82
      79
      32
      35
      19
      52
      36
      24
      55
      40
      22
      16
     -28
      -9
     -30
     -12
     -20
     -18
      36
     -24
      22
     -32
      27
      38
       9
      36
     -27
      18
      -7
     -32
     -21
      18
      33
       8
      -2
     -26
      38
     -28
      21
      13
     -25
     -19
     -22
     -35
      26
      31
     -32
      17