% 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)
     125
      61
      55
      75
     344
     266
    1135
    1074
     939
     711
     774
     541
     727
     646
     745
     644
     571
     492
     373
     347
     392
     362
     363
     293
     316
     251
     252
     280
     250
     193
     219
     195
     218
     176
     109
     149
     122
     183
      93
     113
      83
     106
     120
      65
     125
      85
      57
      81
      40
      39
     -28
      24
      36
      20
     -38
     -23
     -58
      36
      46
     -40
     -23
      42
      37
     -39