% 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)
      83
      86
      25
      85
     146
     273
     407
     765
     458
     361
     267
     365
     489
     677
     471
     494
     473
     410
     389
     373
     342
     307
     348
     263
     305
     260
     257
     221
     231
     185
     200
     172
     168
     172
     137
     148
     107
     138
     126
     132
      77
      85
      77
      47
      79
      42
      58
      39
      33
      44
      59
     -31
      26
      20
      29
     -36
     -40
     -43
     -25
     -22
     -24
     -17
     -42
      33