% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     122
     124
     184
     193
     100
     139
      47
     182
     234
     477
     777
     532
     591
     307
     251
     271
     298
     342
     231
     202
     269
     218
     237
     277
     189
     185
     184
     170
     127
     158
      90
     215
     112
     196
      98
     122
     102
      62
      92
      70
      29
      15
      61
     -10
       7
     -15
     -27
      35
      42
      22
     -33
      52
      74
      10
      78
      48
      99
      84
      91
      86
     105
      69
      67
      75
      26
       3
     104
      66
      49
      41
      91
      60
      80
      54
      33
      55
      -6
      45
      41
      75
      26
     -19
      40
      35
      37
      34
      21
      58
      24
      31
      24
     -27
      67
      43
      23
      27
     -28
      16
      28
      23
     -28
     -11
      19
     -46
     -21
     -27
     -22
     -42
       9
      16
      51
      44
     -31
     -11
     -19
     -21
      41
     -28
      40
      22
     -21
      24
     -14
     -17
     -31
      58
     -34
     -36