% 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)
     127
      94
      76
     322
     961
    1462
    1276
    1168
     914
    1036
     975
    1054
    1445
    1238
     844
     735
     666
     554
     494
     419
     425
     400
     338
     356
     310
     252
     261
     291
     229
     237
     195
     197
     187
     155
     156
     136
     156
     111
     107
     109
     112
     105
      76
      88
      63
      44
      62
      44
      24
      61
      46
      29
      30
      44
     -32
     -16
     -43
     -23
     -22
     -18
     -25
     -46
     -26
     -23