% 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)
     226
      98
      52
     146
     263
     387
     331
     389
     602
     582
     686
     506
     511
     430
     449
     388
     427
     300
     270
     260
     250
     266
     261
     287
     237
     281
     294
     233
     245
     191
     189
     157
     145
     143
     136
     121
     113
     128
      92
     101
      71
      80
      68
      81
      55
      63
      61
      65
      48
      18
      35
     -11
      40
     -31
      20
     -21
      25
     -16
      -9
     -33
     -21
     -30
     -43
     -17