% 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)
     105
      94
      81
     133
    1123
     917
     612
     430
     349
     256
     270
     348
     305
     214
     122
     134
     166
     302
     348
     350
     393
     311
     304
     236
     209
     208
     203
     208
     181
     167
     191
     141
     133
     167
     138
     136
     114
      90
     109
     103
      83
      71
      72
      77
      54
      34
      65
      68
      42
      36
      19
      53
      33
     -17
     -27
      10
      10
     -36
     -33
     -36
      -9
      13
     -23
     -22