% 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)
     123
      92
      38
     259
     732
    1238
     782
    1522
    1717
    1532
    1913
    1111
     972
     943
     829
     722
     739
     704
     558
     524
     520
     376
     378
     357
     385
     306
     257
     239
     226
     194
     201
     200
     155
     178
     139
     127
     177
      93
     124
      72
      98
      92
      69
      73
      86
      46
      71
      61
      54
      53
      52
      28
      49
     -14
     -47
     -23
     -40
     -16
     -42
     -38
      30
     -29
     -31
     -40