% 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)
     104
      87
      63
      46
     124
     254
     596
     736
    1070
    1695
    1267
     776
     806
     649
     814
     735
     553
     543
     533
     387
     406
     278
     302
     331
     289
     251
     237
     233
     192
     173
     189
     180
     153
     132
     157
     157
     140
      98
      85
      96
      72
      88
      77
      61
      72
      44
      40
      59
      41
      34
      39
      38
      18
     -14
      36
      16
     -27
     -12
     -42
     -39
     -44
     -34
      13
     -19