% 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)
    2739
     840
     534
     594
    1466
    1871
    1314
    1338
    1002
     824
    1054
     857
     694
     716
     638
     501
     620
     644
     458
     343
     418
     396
     331
     315
     220
     257
     304
     230
     215
     298
     289
     261
     241
     215
     137
     217
     166
     186
     173
     217
     153
      86
     185
     120
      98
      46
      96
     109
     103
      86
      91
      74
     142
     112
      87
     -25
     -34
    -134
     -79
     -96
      87
    -150
     -30
    -109