% 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)
     300
     106
     -26
      43
      51
     125
     197
     251
     229
     257
     431
     735
     559
     534
     521
     404
     386
     360
     287
     323
     354
     301
     278
     288
     322
     239
     249
     220
     227
     242
     181
     147
     170
     134
     144
     145
     129
     114
     103
      96
     101
      88
      73
      55
      63
     102
      44
      52
      55
      48
      33
     -16
      47
      28
      33
     -47
     -20
      18
     -52
     -34
     -33
      18
     -26
     -35