% 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)
      88
      73
      64
      93
     107
     229
     211
     488
    1225
    1218
     836
     694
     823
     871
     599
     575
     566
     442
     440
     365
     395
     317
     306
     306
     263
     272
     243
     260
     203
     202
     178
     142
     150
     134
     136
     100
     119
     113
     108
     121
      89
      74
      83
      71
      77
      50
      58
      24
      54
      33
      53
      15
      27
     -28
      20
     -23
     -25
     -40
       6
     -30
     -14
     -20
     -26
     -27