% 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)
     107
      89
      72
      81
      85
     280
     967
    1620
    1364
     799
     820
     903
     775
     554
     514
     483
     381
     366
     409
     370
     283
     273
     252
     254
     225
     203
     202
     212
     186
     167
     178
     137
     168
     121
     128
     123
     107
     133
      95
      99
      71
      92
      87
      68
      68
      69
      59
      13
      25
      38
      50
      44
      30
       5
     -34
     -20
     -38
      10
     -42
      32
     -20
     -39
      33
      16