% 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)
     142
      49
      61
     114
     237
     888
    1648
    1839
    1603
     926
    1190
     910
     918
     794
     484
     575
     481
     448
     372
     347
     331
     339
     358
     303
     269
     259
     227
     246
     217
     195
     205
     184
     120
     150
     146
     128
     138
     108
     114
     121
      85
      81
      96
      80
      79
      58
      54
      75
      50
      46
      28
      36
      22
     -19
      12
     -40
      28
     -45
      47
     -26
     -44
     -31
     -29
     -24