% 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)
     120
     111
      90
     134
     165
     188
     606
     499
     737
    1188
     582
     366
     332
     308
     245
     230
     213
     183
     201
     195
     195
     201
     239
     278
     324
     256
     294
     196
     184
     159
     170
     157
     124
     140
     133
      81
     127
      85
     107
      96
      94
      86
      93
      50
      76
      48
      57
      69
      38
     -29
     -36
      16
      51
     -12
     -20
      37
     -42
      33
     -27
     -38
     -11
      52
      40
     -34