% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     163
      63
      89
     107
      85
      73
     110
     316
     630
    1111
     722
     793
     983
    1155
     890
     744
     634
     460
     399
     708
     642
     477
     527
     596
     835
     531
     693
     538
     442
     492
     495
     402
     338
     276
     281
     340
     391
     351
     257
     245
     247
     293
     226
     240
     171
     199
     191
     206
     217
     193
     163
     208
     222
     186
     182
     224
     198
     167
     150
     153
     167
     176
     171
     187
     154
     136
     112
     166
     108
     179
     125
     126
     106
     112
      96
      96
     112
      87
     102
     108
      69
     117
      79
     105
     102
      15
      77
      63
      53
      60
      53
      66
      55
      64
      37
      31
      43
      50
      76
     -14
      16
      15
      43
     -26
     -21
      16
      17
       2
     -23
     -35
     -50
       9
     -18
      22
     -15
      36
     -46
      17
      18
     -41
      17
     -42
     -37
     -31
      34
      34
     -46
      30