% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     106
     156
     147
      77
      75
      73
      73
     128
     118
      77
      91
     141
     212
     426
     434
     792
     768
     407
     507
     575
     321
     441
     579
     306
     316
     283
     297
     277
     284
     258
     190
     196
     190
     147
      70
     126
      59
      66
      96
      90
     103
     120
      69
      50
      47
      77
      25
      55
      50
      40
      41
      51
      27
      37
      21
      36
      29
      19
      22
      41
      17
     -22
     -20
     -11
      19
      31
      18
     -41
      29
     -13
      12
      41
     -13
      35
     -33
      20
     -28
      25
     -27
     -16
      -5
     -23
     -33
     -25
      29
     -13
     -34
     -22
      22
      20
      39
      18
     -30
      17
     -33
      23
      11
     -27
      67
     -10
      23
     -35
     -11
     -25
       5
     -22
      10
      10
      -6
     -11
      44
     -32
     -27
      16
     -22
      27
     -10
      23
     -32
     -10
     -39
      29
     -35
      39
     -27
     -11
     -22
     -22