% 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)
     108
      75
      46
      62
     129
     272
     418
     675
     561
     553
     690
    1216
    1545
    1096
     885
     526
     577
     579
     478
     534
     392
     379
     326
     339
     299
     295
     248
     276
     249
     224
     188
     214
     139
     154
     154
     139
     111
     136
     121
      90
     108
     101
     106
      69
      74
      63
      45
      67
      29
      42
      53
      33
      20
      23
     -25
     -24
      36
     -23
     -29
     -31
     -24
     -38
     -17
     -37