% 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)
    5510
    3220
    2070
    2232
    1843
    1542
    1833
    2099
    1675
    1637
    1241
    1191
    1095
     852
    1044
     888
     968
     851
     787
     669
     679
     722
     638
     575
     490
     647
     507
     489
     484
     449
     427
     371
     461
     337
     406
     266
     305
     243
     181
     335
     162
     234
     140
     132
     211
     189
     102
     -71
     146
      42
     -59
     117
      51
     -91
     109
      33
      86
     -84
    -113
     -90
      24
    -133
    -132
     121