% 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)
      23
     -20
     -39
     -15
      64
     192
     469
     457
     277
     234
     193
     267
     530
     325
     316
     235
     280
     283
     299
     279
     274
     253
     241
     194
     205
     264
     208
     186
     144
     135
     178
     151
     140
     104
     125
     126
     148
     125
      96
      63
      94
      91
      62
      65
      84
      73
      75
      62
     -23
      37
     -18
     -26
      36
      38
      49
     -43
     -46
      -1
     -34
     -32
     -20
      -7
      51
     -29