% 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)
     165
      61
      63
      63
     154
     283
     399
     829
     779
     529
     368
     274
     183
     162
     147
     149
     103
     123
      94
     148
     121
     145
     130
     138
     187
     170
     189
     192
     168
     178
     165
     146
     137
     137
     117
     129
     102
     129
      74
      81
      78
      50
      62
      55
      59
      73
      37
     -28
      42
      22
      60
     -23
      33
     -32
     -19
     -29
     -35
     -47
      37
      29
     -33
     -14
     -35
     -18