% 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
      78
      48
     238
     224
     430
     488
     868
     808
    1135
     963
    1198
     931
     850
     820
     802
     597
     463
     604
     421
     467
     409
     314
     284
     285
     274
     238
     210
     223
     194
     190
     173
     175
     163
     165
     111
     105
     112
     125
      92
     108
      84
      77
      59
      62
      75
      38
      52
      40
      28
      64
      36
      34
      13
     -16
      14
     -28
     -24
     -31
     -39
     -24
     -43
     -26
     -37