% 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)
    4543
    2884
    2452
    1887
    1556
    1449
    1265
    1146
    1230
    1262
    1092
     881
     959
     940
     819
     877
     634
     938
     625
     398
     692
     690
     445
     671
     554
     621
     578
     475
     394
     581
     312
     401
     480
     213
     287
     308
     224
     205
     326
     252
     210
      48
     197
     183
     177
      73
     125
      45
     118
     178
     -33
      18
     146
     -59
     -99
     -31
      44
      50
      63
    -109
      36
     -97
    -150
     -61