% 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)
     139
      92
      39
      59
     116
     221
     640
     668
     378
     473
     326
     384
     290
     282
     336
     470
     462
     356
     449
     388
     309
     302
     321
     264
     245
     269
     251
     211
     222
     223
     224
     149
     165
     179
     133
     131
     133
     108
      97
     118
      73
      88
      62
      65
      67
      84
      44
      41
      21
      32
      34
     -17
      11
      27
      32
      42
     -20
      31
     -37
     -38
     -41
     -36
     -27
      -2