% 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)
     309
      55
      96
      70
     244
     349
     869
     596
     536
     492
     420
     306
     328
     281
     313
     232
     270
     238
     271
     186
     190
     169
     178
     138
     178
     173
     146
     137
     156
     176
     184
     189
     164
     155
     134
     125
     121
     113
      85
      94
      74
      44
      99
      76
     105
      48
      48
     -43
      62
      33
      30
     -44
     -25
     -22
      36
      32
     -20
     -45
     -43
     -23
     -26
     -50
       9
      55