% 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)
     116
      85
      64
      73
      89
     196
     307
     450
     236
     201
     343
     351
     383
     400
     348
     280
     310
     499
     508
     448
     387
     366
     349
     282
     286
     288
     197
     214
     202
     230
     175
     211
     207
     139
     156
     125
     142
     131
     126
     126
      98
      83
      88
      92
     100
      42
      48
      43
      49
      51
      67
      10
      23
       9
     -23
     -40
     -33
      12
     -44
     -21
      19
     -38
     -43
      31