% 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)
     182
     115
      67
      44
      98
     346
     854
    1342
    1180
     695
     557
     480
     714
    1126
    1230
     803
     666
     540
     446
     438
     400
     300
     332
     315
     306
     268
     254
     228
     206
     197
     180
     179
     176
     151
     156
     120
     129
     108
     103
      91
      91
      82
      81
      59
      79
      63
      53
      40
      39
      25
      32
     -11
      25
     -25
      37
     -31
     -24
     -10
       8
     -23
     -30
     -16
     -10
     -33