% 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)
     181
     115
     133
     134
     219
     271
     477
     928
    1008
     592
     437
     449
     388
     349
     263
     213
     231
     128
     182
     215
     326
     469
     409
     293
     304
     324
     245
     221
     260
     175
     195
     176
     200
     154
     183
     138
     171
     129
     153
     114
      95
      90
      70
      64
      73
      16
      12
     125
      37
      70
      91
      97
     -56
       5
      69
      13
     -37
     -84
      -9
     -42
     -79
     -25
     -34
       8