% 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)
     124
      80
      44
      87
     167
     196
     252
     181
     170
     197
     268
     503
     560
     434
     407
     409
     432
     465
     331
     315
     325
     316
     280
     279
     244
     214
     249
     221
     187
     174
     181
     180
     150
     173
     158
     161
     157
     120
     107
      99
      62
      81
      71
      58
      79
      70
      48
      56
      25
      -6
      34
      29
     -32
      21
      39
     -34
      29
     -20
      36
     -26
     -25
     -31
     -41
     -15