% 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)
      84
      78
      67
      83
     196
     286
     375
     398
     184
     161
     164
     381
     496
     504
     328
     303
     310
     340
     235
     273
     260
     261
     239
     203
     298
     238
     222
     205
     164
     159
     163
     165
     150
     130
     133
     112
     128
     111
      95
      76
     106
     108
      74
      33
      86
      14
      32
      52
      29
      50
      47
     -22
      11
      29
     -22
     -32
     -19
     -37
      22
     -35
     -27
      16
     -37
      32