% 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)
    2820
     240
     180
     167
     276
     227
     261
     330
     444
     363
     350
     644
     455
     440
     307
     554
     634
     620
     413
     421
     244
     340
     237
     238
     192
     149
     126
     167
     104
     117
     101
     163
     130
      79
     131
      60
      56
      86
     100
      75
      56
      85
      44
      76
     -26
      69
      64
      53
     -74
      59
      84
     -48
     -70
      48
     -60
     -46
      25
      42
     -47
      54
     -67
     -34
      81
      43