% 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)
     104
      89
      74
      84
     182
     137
     130
     275
     296
     256
     261
     338
     448
     738
    1066
     853
     520
     458
     380
     327
     314
     324
     291
     248
     299
     255
     218
     227
     245
     192
     244
     162
     177
     147
     146
     121
     115
      87
     121
      94
     106
      98
      83
      65
      71
      74
      63
      44
      29
      13
      28
      28
      48
     -14
      41
      17
      21
     -34
      28
     -34
     -41
      -9
     -45
     -33