% 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)
      91
      65
      44
      89
     303
     676
     330
     249
     318
     752
     786
     654
     552
     461
     453
     396
     392
     341
     370
     347
     309
     311
     264
     264
     234
     232
     230
     183
     201
     135
     121
     163
     121
     145
     108
     133
     118
     109
     125
      91
     111
      97
      66
      78
      72
      80
      41
      62
      46
      42
      55
      34
      10
       2
     -34
     -20
     -27
     -41
      12
     -32
     -29
     -26
     -12
      -6