% 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)
     122
      53
     -30
     -24
      93
     246
     647
     573
     430
     468
     277
     252
     477
     427
     810
     605
     550
     492
     432
     385
     401
     296
     314
     302
     271
     266
     292
     188
     232
     178
     182
     174
     133
     125
     124
     111
     113
     107
     105
      87
      80
      94
      68
      67
      69
      62
      58
      65
      47
      44
      43
      49
     -19
     -21
     -11
     -34
     -32
     -19
     -32
     -32
     -13
     -24
     -30
     -21