% 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)
      45
      31
     -24
      47
     192
     136
     225
     265
     212
     283
     469
     636
     517
     397
     722
     680
     554
     442
     360
     305
     276
     286
     213
     305
     246
     245
     251
     208
     221
     208
     151
     157
     166
     135
     140
     125
     104
     121
      84
     115
      86
      62
      84
      64
      64
      50
      35
      59
      44
     -24
      41
     -10
     -14
      12
      39
      20
      22
      22
      14
     -35
     -16
     -31
     -39
     -35