% 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)
     116
      76
      39
      24
     130
     237
     312
     224
     609
     893
     728
     473
     574
     572
     622
     599
     582
     522
     459
     384
     369
     324
     301
     222
     236
     238
     251
     213
     197
     163
     144
     177
     154
     154
     108
     122
      97
     117
      87
      88
      73
      85
      79
      71
      56
      47
      63
      42
      44
      40
      11
      18
     -11
      25
      -3
     -32
     -20
     -21
     -21
     -22
     -21
       2
     -29
      39