% 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)
      69
      45
      52
      52
     100
     126
     384
     338
     330
     466
     524
     554
     560
     626
     511
     514
     437
     268
     233
     238
     215
     213
     209
     248
     189
     255
     208
     204
     197
     193
     222
     237
     131
     202
     188
     170
     134
     118
     137
      99
     130
      88
     107
      68
      76
      73
      81
      71
      26
      56
      55
      61
     -17
       9
     -10
      28
     -30
     -29
     -25
     -31
     -55
     -10
     -40
     -40