% 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)
     117
      90
      67
      72
     110
     108
     120
     332
     370
     292
     155
     228
     306
     343
     457
     361
     231
     292
     264
     274
     264
     284
     255
     288
     226
     263
     270
     232
     194
     216
     168
     171
     183
     173
     174
     145
     136
     157
     121
     107
     127
     112
      81
      79
     100
      77
      48
      35
     -30
      80
      40
     -28
      38
      12
     -36
     -27
     -25
     -40
      -4
     -37
     -31
     -33
      46
     -29