% 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)
     117
      98
      52
      72
     423
     795
     937
     981
     621
     530
     400
     305
     298
     278
     191
     119
     169
     148
     291
     321
     323
     377
     271
     258
     240
     209
     191
     180
     219
     165
     136
     166
     135
     113
     165
     115
     130
     139
     129
      72
     104
      88
     112
      78
      67
      26
      55
      70
      40
       2
      47
      63
      42
     -36
     -29
      49
      -9
     -34
     -35
     -21
     -33
     -29
     -44
     -34