% 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)
    1729
     644
     411
     335
     288
     280
     456
     440
     505
     508
     326
     324
     261
     137
     270
     413
     322
     248
     274
     251
     188
     242
     229
     156
     223
     169
      20
     218
     173
     147
     213
     123
     124
     164
      50
     162
     224
    -108
     -78
      84
      85
      82
      64
      34
     102
     191
      65
     114
      85
     150
      44
     -42
     -92
     -97
     -58
      63
      87
     -66
     -74
    -103
      59
      58
     -12
      -5