% 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)
     187
     108
      88
      84
     143
     195
     381
     280
     242
     196
     415
     841
    1059
     779
     492
     366
     441
     290
     337
     310
     277
     252
     249
     249
     290
     285
     237
     236
     232
     210
     191
     182
     188
     164
     130
     153
     157
     106
      94
      79
      85
     102
      72
     103
      56
      49
      50
      48
      28
      49
     -33
      42
      -9
      25
     -27
     -20
      35
      21
     -34
      28
      27
     -37
     -30
     -56