% 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)
     552
     428
     248
     293
     276
     193
     278
     505
     559
     654
     835
     621
     420
     484
     367
     410
     389
     458
     427
     376
     337
     308
     281
     363
     306
     328
     315
     196
     218
     206
     208
     217
     226
     174
     183
     137
      80
     189
     150
      97
      87
      87
      99
      60
      49
      93
      75
     127
     -72
      85
     -18
     -78
     127
      88
     -52
     121
      28
     -60
      30
     -71
     -35
     -88
    -114
      59