% 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)
      63
      39
      41
      86
     165
     511
     671
     619
     829
    1248
     695
     876
     761
     719
     745
     703
     549
     352
     436
     318
     318
     316
     319
     266
     266
     258
     225
     207
     170
     199
     165
     191
     140
     151
     134
     128
     125
     128
     114
     123
      92
     117
      87
      59
      61
      62
      62
      36
      75
      44
     -18
     -27
     -18
      46
      39
     -16
     -33
      37
     -10
     -22
     -55
     -13
     -47
     -23