% 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)
     143
      81
      59
      83
     140
     136
     137
     235
     222
     266
     182
     128
     102
     120
      67
     117
     179
     224
     176
     233
     221
     165
     207
     141
     144
     148
     161
     131
     150
     112
     124
      98
     123
     100
     108
     106
      99
     118
      71
      81
      46
      70
     103
      65
      52
      26
      60
      57
      24
      67
      46
     -25
       8
      37
      46
     -25
     -42
     -36
      15
     -37
     -27
     -28
      27
     -29