% 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)
     172
     124
     117
      89
     161
     412
     575
    1855
    1247
    1303
    1426
     841
     703
     746
     641
     411
     558
     376
     425
     413
     405
     268
     358
     269
     268
     311
     248
     250
     206
     218
     223
     176
     191
     161
     198
     149
     137
     115
      92
     123
      92
      76
     110
      93
      91
      55
      49
      80
      63
      35
      84
      73
     -56
      41
      49
     -41
     -56
      30
     -66
     -38
      56
     -77
     -62
     -46