% 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)
     173
      98
      48
      43
     125
     173
     587
     446
     386
     347
     843
    2042
    1505
    1227
     867
     718
     688
     567
     554
     423
     464
     402
     371
     369
     360
     373
     256
     236
     227
     217
     166
     210
     178
     163
     115
     153
     139
     111
     100
     110
      87
      98
      68
      79
      67
      45
      56
      45
      40
      51
      22
      35
      38
     -13
      25
      36
      24
     -37
     -32
     -25
     -10
     -32
     -38
     -36