% 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)
     118
      44
     -17
     101
     112
     124
     208
     584
     560
     291
     218
     216
     196
     148
     203
     287
     484
     543
     552
     387
     398
     342
     314
     283
     279
     261
     242
     245
     188
     204
     173
     181
     159
     119
     151
     140
     104
     115
     113
     109
     106
      97
      68
      55
      55
      60
      46
      41
     -12
      39
      23
      35
      18
     -16
      28
       0
     -26
     -24
      -7
      -9
     -34
      22
     -21
     -17