% 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)
     106
     110
      75
      52
     191
     303
     350
    1046
     665
     770
     957
    1028
     621
     647
     604
     389
     461
     561
     405
     375
     337
     327
     318
     303
     229
     293
     212
     200
     188
     218
     243
     190
     154
     154
     118
     172
     117
     126
     110
      95
      91
      81
      44
      38
      72
      53
      55
      47
      29
      65
     -14
      48
      47
     -54
     -28
      50
     -43
     -53
     -31
      58
      21
     -51
     -33
     -36