% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
      99
      68
      30
      23
     149
     209
     275
     494
     433
     377
     347
     477
     774
    1013
     509
     476
     459
     385
     451
     396
     338
     306
     305
     290
     303
     209
     203
     207
     173
     181
     163
     163
     149
     149
     131
     123
     111
      92
      91
      69
      75
      87
      73
      51
      53
      57
      41
      29
      30
      38
      12
      25
      34
     -10
      28
      16
       7
      13
     -39
     -32
     -32
     -26
     -11
     -34