% 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)
     130
      43
      61
      91
      83
     115
     205
     327
     241
     488
     687
     763
     597
     680
     585
     527
     453
     386
     351
     345
     295
     314
     261
     275
     239
     234
     259
     219
     173
     209
     174
     178
     160
     144
     169
     138
     143
     108
      70
      93
      64
     110
      73
      70
      54
      90
      61
      40
      45
     -19
      17
      44
      14
      17
      -8
     -23
     -36
     -35
      18
     -38
     -31
     -16
      20
      28