% 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)
     114
      72
      20
      49
     276
     364
     604
    1183
     841
     755
     545
     665
     559
     438
     454
     435
     354
     315
     283
     300
     274
     297
     315
     294
     215
     235
     193
     207
     177
     159
     180
     212
     160
     134
     170
     115
     141
     116
     112
      94
      87
      85
      77
      81
      70
      71
      63
      -1
      20
      68
      14
     -55
      73
       1
     -37
      41
     -40
     -43
     -20
      32
      29
       6
     -37
     -54