% 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)
     122
     108
      98
      66
     189
     274
     517
     891
    1350
    1609
    1650
    1444
    1244
     900
    1089
     793
     581
     648
     500
     502
     389
     378
     419
     366
     290
     258
     267
     264
     218
     222
     188
     147
     184
     147
     129
     144
     125
     118
     128
      98
      69
      90
      61
      72
      65
      70
      72
      56
      44
      27
      12
      30
     -17
      41
      31
      23
     -31
       5
     -10
     -29
     -33
       4
     -32
     -31