% 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)
     113
      62
     -24
      33
     384
     202
     185
     313
     202
     326
     308
     307
     222
     271
     229
     193
     170
     115
     121
     171
     109
     125
      95
      73
      95
     114
     172
     184
     219
     235
     231
     233
     191
     150
     145
     120
     120
      91
      95
      72
     101
      87
      57
      83
      65
      53
      45
      56
      51
      41
      28
     -28
     -19
      31
      25
     -28
     -40
     -32
      31
       8
     -31
      21
     -26
     -34