% 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)
     222
      76
      72
     -34
     697
     812
     539
     593
     528
     647
    1021
    1045
    1061
     766
     584
     572
     466
     447
     361
     318
     384
     376
     237
     282
     295
     273
     250
     239
     246
     186
     208
     192
     178
     131
     156
     139
     137
     134
      95
     127
      77
      59
      59
      67
      38
      49
      67
     -13
      49
      47
      12
     -52
     -55
     -44
      66
      62
      -2
      19
     -51
      58
     -55
      35
     -44
     -52