% 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)
     107
      81
      73
      83
     262
    2278
    1435
    1177
    1133
    1281
     769
     860
     665
     673
     597
     573
     555
     478
     506
     458
     396
     353
     333
     313
     253
     325
     233
     240
     183
     192
     172
     211
     165
     151
     127
     113
     123
      97
      99
     127
     105
      79
      65
      77
      62
      46
      59
      62
      53
      41
      17
      20
     -39
      47
     -14
      14
     -34
     -15
     -15
     -14
     -20
     -18
     -18
     -34