% 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)
     237
     172
      85
      85
      60
     297
     439
     840
    1015
    1449
    2283
    1632
    1014
    1072
     774
     666
     653
     651
     516
     372
     414
     434
     370
     356
     260
     228
     289
     230
     185
     188
     189
     148
     170
     189
     141
      98
     112
     139
     114
      87
     104
      80
     101
      71
      59
      44
      55
      28
      60
     -38
      38
     -15
      38
     -34
     -36
     -33
     -21
     -37
     -16
      29
     -21
      -4
     -26
      34