% 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)
    2248
     556
     417
     350
     288
     476
     477
     487
     728
     907
     639
     633
     365
     355
     364
     277
     441
     473
     309
     281
     376
     313
     196
     308
     271
     352
     391
     340
     440
     193
     264
     285
     174
     303
     311
     150
     130
     183
     210
     169
     230
      91
     243
     166
     120
     238
     223
     269
      91
      69
    -102
     -30
     -21
     164
     -94
      84
     -58
      42
      42
     -55
      -9
     -74
     -70
     -45