% 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)
      98
     100
      77
      78
     343
     599
     886
     835
     861
    1238
    1613
    1043
     772
    1038
     934
     768
     822
     609
     515
     536
     479
     410
     348
     380
     330
     255
     238
     282
     216
     220
     190
     165
     194
     124
     125
     134
      96
     104
     123
     100
     113
      65
      73
      74
      56
      46
      29
      39
      39
      27
      48
       7
      21
      39
       8
     -22
     -13
     -48
     -33
     -23
      39
     -26
     -23
     -25