% 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)
     104
     125
      96
     113
     275
     412
     543
     529
     960
    1057
    1221
    1137
    1134
    1089
    1173
     834
     697
     491
     443
     509
     433
     458
     324
     337
     309
     267
     268
     198
     223
     220
     207
     191
     169
     154
     177
     145
     136
     117
      78
     112
     104
      75
      84
      48
      54
      23
      49
      26
      31
      44
      48
      15
     -14
     -28
      20
     -35
      15
      36
     -42
     -10
     -14
     -34
     -26
     -22