% 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)
      83
      84
      67
     135
     142
     192
     304
     532
     656
    1080
     882
    1232
     798
     535
     624
     594
     504
     392
     336
     398
     352
     363
     245
     261
     260
     228
     236
     260
     230
     194
     179
     150
     167
     144
     115
     117
     129
     113
      94
      68
      65
      71
      31
      80
      49
      68
      30
      42
      83
     -25
      20
     -42
      62
      -6
     -47
     -43
      26
      26
      13
     -38
     -34
     -33
     -24
      18