% 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)
     141
      92
      47
      68
     380
     698
    1496
     878
     946
     866
     509
     675
     947
     982
     696
     571
     498
     530
     346
     396
     354
     428
     383
     315
     318
     279
     247
     230
     209
     188
     149
     180
     156
     146
     166
     139
     121
     120
     106
      73
      85
     104
      77
      83
      53
      84
      40
      58
      12
      26
      42
      27
      27
      28
      29
     -26
     -32
     -36
      12
     -21
     -17
     -15
     -36
     -25