% 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)
     217
     117
      30
     108
     358
     275
     133
     310
     486
     560
     389
     565
     859
    1154
    1196
     778
     596
     635
     464
     350
     428
     340
     326
     311
     295
     240
     231
     210
     248
     205
     171
     143
     140
     155
     119
     117
     117
      95
      98
      96
      76
      70
      68
      61
      46
      63
      28
      39
      39
      30
      29
      30
      30
       9
      41
      33
       8
     -33
     -44
     -24
     -33
     -26
     -32
     -40