% 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)
     151
      95
      55
     160
     508
     877
    1084
     613
     653
     917
     810
     944
     936
     826
     822
     668
     530
     552
     653
     450
     406
     339
     262
     271
     243
     273
     259
     208
     188
     228
     167
     146
     184
     148
     146
     133
     143
      91
     111
      75
     112
     103
      73
      40
      53
      51
      52
      58
      61
      19
      40
     -11
      15
      18
      -3
     -15
     -20
     -23
     -43
      28
     -34
      13
     -39
     -37