% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      93
     147
     122
      94
     131
      89
      55
     106
      82
      87
     219
     304
     607
     316
     945
     709
     646
     584
     482
     249
     411
     301
     459
     397
     339
     364
     254
     169
     159
     234
     155
     269
     214
     213
     137
     152
     115
     148
     154
     104
      91
      95
     104
     109
     106
      85
      78
      59
      66
      84
      60
      86
      63
      63
      76
      36
      45
      67
      27
      38
      42
      36
      52
      44
      23
      45
      29
      29
      31
      25
      17
      34
      21
      22
      28
      23
      24
     -30
     -26
      24
       5
     -25
      -1
      33
     -22
     -20
      20
     -26
     -17
      40
      29
      21
      11
      18
      22
      38
      19
      17
      15
      -8
      -4
     -13
       7
     -22
     -11
      35
     -19
     -28
     -29
      19
     -35
      34
      -9
      22
      15
      24
      15
     -23
      -9
     -16
      22
      22
     -24
     -12
      17
      11
      -5
     -19