% 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)
     111
      63
     -12
      30
      36
      81
     185
     347
     350
     287
     246
     218
     227
     178
     210
     325
     449
     436
     491
     430
     316
     334
     287
     322
     292
     216
     203
     198
     225
     175
     159
     162
     178
     165
     146
     143
     143
     115
      93
     104
      79
      87
      68
      81
      84
      54
      69
      23
      38
      45
      49
      23
      36
     -21
       8
      35
     -41
     -30
     -40
      -4
     -24
     -10
     -35
     -39