% 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)
     122
      72
      72
     146
     733
     353
     430
     393
     338
     379
     352
     361
     394
     420
     437
     494
     622
     581
     375
     409
     294
     282
     246
     227
     276
     233
     208
     169
     195
     183
     149
     189
     148
     145
     109
     119
      98
     123
      92
     123
      76
      80
      87
      42
      65
      52
      44
      30
      52
      46
     -29
     -10
     -21
      -5
      -7
      47
      34
     -38
     -17
     -31
     -30
     -24
     -36
     -20