% 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)
     145
     128
      64
     197
    1179
    1826
    2054
    1013
     968
     930
     795
     638
     786
    1113
    1080
     662
     659
     527
     447
     390
     469
     454
     312
     300
     203
     308
     246
     263
     203
     208
     188
     157
     163
     183
     134
     154
     112
     105
     104
      76
      99
      81
      65
      67
      66
      68
      54
      54
      55
      44
      20
     -29
      32
      16
      27
     -41
      15
     -46
      23
     -33
     -41
     -36
       2
      24