% 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)
     108
      92
      90
      95
     170
     275
     194
     269
     341
     270
     258
     239
     263
     282
     474
     441
     341
     287
     245
     196
     205
     226
     183
     199
     152
     152
     142
     159
     173
     149
     179
     177
     158
     157
     130
      92
     113
      99
      97
      91
      79
      82
      71
      65
      69
      44
      46
       6
      44
      14
      41
      24
       6
       7
      21
     -33
      33
     -21
     -32
      24
     -33
     -22
     -26
     -28