% 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)
     104
      87
      84
     115
     115
     233
     683
     766
     557
     427
     434
     401
     402
     399
     360
     292
     337
     262
     287
     292
     267
     275
     321
     282
     304
     260
     263
     196
     201
     176
     169
     156
     180
     136
     140
     126
     111
     109
     106
      96
      99
      92
      73
      84
      69
      69
      42
      28
      50
      41
      18
      44
     -18
     -33
     -29
     -21
     -39
     -30
      17
     -12
       3
       1
      25
     -20