% 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)
     144
     103
      81
     130
     981
    1261
     592
     968
    1120
    1165
    1072
    1023
    1281
     762
     760
     723
     656
     446
     486
     412
     466
     390
     355
     314
     326
     287
     225
     214
     184
     213
     196
     163
     152
     166
     151
     120
     122
      92
     104
     119
      68
      77
      68
      57
      58
      63
      50
      42
      14
      38
      36
     -21
      32
      21
      20
      32
      18
     -20
     -28
     -35
     -31
      -8
      -7
     -29