% 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)
     197
     109
      55
      97
     236
     466
    1348
    1957
    1230
     817
     708
     852
    1175
    1460
    1083
     813
     680
     584
     486
     496
     458
     432
     371
     347
     343
     269
     307
     244
     222
     221
     210
     195
     142
     157
     127
     116
     101
     129
     118
     112
      91
      85
     105
      72
      72
      66
      79
      53
      40
      26
      37
      35
     -21
     -24
       4
     -27
      27
     -36
      25
     -10
     -28
     -19
     -26
     -25