% 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)
     137
      89
      67
     289
    1212
    1238
    1064
    1128
    1038
     923
     742
     751
     487
     570
     481
     474
     434
     456
     336
     328
     349
     371
     347
     328
     216
     219
     232
     191
     198
     184
     184
     154
     137
     139
     125
     130
      88
      93
      91
      76
      84
      73
      42
      62
      52
      59
      40
      27
      33
      22
      31
      34
      29
     -18
     -24
     -21
     -35
      17
      24
       6
      14
     -19
     -25
     -32