% 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)
      89
      56
      50
      74
     132
     130
     306
     244
     245
     283
     556
     914
    1076
     951
     827
     699
     706
     656
     609
     414
     377
     334
     409
     300
     302
     228
     281
     238
     240
     195
     189
     136
     141
     139
     120
     155
      85
     113
     114
      98
      78
      85
      76
      67
      71
      68
      45
      44
      20
      40
      42
      23
     -22
     -13
      31
      35
      18
     -35
     -23
     -20
     -31
     -17
     -42
     -16