% 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)
     121
      43
     -33
      31
     110
     176
     773
    1176
     959
     800
     970
     502
     654
     570
     670
     542
     412
     403
     461
     414
     297
     369
     289
     289
     260
     239
     213
     196
     192
     169
     196
     188
     150
     126
     141
     123
     110
      98
     123
     107
      83
      73
      67
      43
      57
      57
      67
      42
      41
      35
      24
     -14
      54
      22
     -31
     -20
     -36
     -35
     -14
     -20
     -25
     -28
      33
     -34