% 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)
     168
     125
      94
      99
     138
     137
     230
     412
     781
     704
     976
     697
     723
     814
     569
     539
     529
     482
     410
     404
     389
     319
     351
     314
     251
     249
     216
     202
     233
     213
     186
     151
     150
     180
     126
     114
     132
     109
      91
     114
      79
      92
      80
      52
      78
      47
      46
      51
      46
      36
      42
      18
       9
      26
      13
     -36
     -38
      29
     -18
      38
     -28
     -37
     -21
     -43