% 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)
      67
      52
      69
      42
     110
     149
     111
     319
     877
    1436
    1300
    1098
     699
     622
     628
     482
     591
     542
     422
     381
     353
     435
     374
     334
     277
     252
     303
     275
     196
     194
     220
     187
     149
     160
     176
     151
     111
     120
     126
     104
     105
      88
      81
      84
      85
      75
      71
      56
      44
      62
      31
      22
      50
     -15
     -10
     -33
     -26
       7
     -30
     -36
     -39
     -24
      24
     -35