% 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)
    2010
     924
     702
     477
     344
     467
     517
     553
     638
     577
     467
     405
     492
     395
     367
     308
     556
     499
     410
     415
     369
     376
     211
     181
     159
     253
     310
     281
     321
     268
     321
     250
     185
      62
     227
     235
     246
     176
     226
     186
     162
      21
     178
     188
     248
     201
     -88
     102
     155
     -75
      73
     -94
    -145
     -76
      44
      32
     -47
      59
    -126
      74
      87
     -28
     158
    -117