% 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)
    2129
     738
     451
     551
     457
     439
     398
     651
     576
     371
     320
     211
     268
     396
     754
     700
     505
     432
     311
     326
     483
     383
     171
     300
     261
     178
     213
     200
     155
     269
     339
     130
     114
     111
     199
     184
     188
     281
     184
      95
     -82
      93
     149
     147
      30
     -46
     142
     -27
     104
     150
      91
    -136
      49
     -78
    -124
     -50
     -99
      32
     -54
     116
    -109
     -17
     161
      -3