% 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)
     208
      47
      40
     265
     431
     246
     144
     397
     628
     613
     642
    1012
     933
     980
     834
     491
     458
     451
     384
     310
     407
     323
     313
     319
     231
     217
     231
     215
     209
     236
     174
     155
     163
     141
     104
     103
     115
      98
     115
     108
      80
      48
      76
      55
      71
      57
      73
      52
      46
      35
      37
      29
     -37
      44
      30
      32
       5
     -30
     -39
     -39
     -28
     -32
     -31
     -35