% 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)
     359
     131
     115
      99
     107
     139
     245
     263
     296
     236
     612
     679
     668
     545
     516
     463
     404
     367
     408
     371
     297
     377
     265
     234
     262
     250
     195
     166
     179
     177
     135
     199
     159
     156
     128
     170
     103
     154
     126
     117
      57
      96
      58
      61
      74
      36
      84
      84
      72
       9
      50
      43
      37
     -35
      40
      55
      31
      25
     -50
     -37
     -39
     -50
     -73
     -36