% 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
     105
      87
      56
     187
     298
     920
     823
     738
     506
     697
     588
     422
     418
     422
     331
     401
     423
     423
     418
     392
     282
     302
     236
     244
     232
     194
     193
     205
     170
     191
     154
     144
     135
     106
     134
     105
     100
     102
     115
      73
      95
      76
      62
      65
      74
      44
      48
      33
      62
      50
      32
     -27
      22
     -11
     -20
     -28
     -39
     -38
     -17
      20
     -36
     -29
     -44