% 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)
     133
      48
      27
     125
     447
     820
     747
     740
     419
     591
    1183
    1289
    1223
     940
     960
     819
     580
     463
     483
     337
     384
     360
     379
     318
     312
     287
     315
     232
     190
     196
     197
     176
     184
     181
     140
     146
     151
     110
     122
     102
     104
      79
      84
      58
      69
      58
      63
      70
      51
      14
      53
      41
     -35
      14
      24
     -26
     -19
     -28
     -19
     -16
     -31
     -35
     -33
     -33