% 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)
      75
      53
      58
      87
     423
     414
     661
     976
     941
     675
     645
     425
     392
     310
     251
     243
     185
     165
     151
     167
     171
     191
     257
     303
     312
     279
     258
     246
     201
     202
     163
     133
     106
     123
     113
     108
      99
      87
      73
      61
      60
      67
      59
      51
      39
      21
      39
      34
      30
      36
      32
      24
     -40
     -23
     -23
      29
      29
     -15
     -21
     -30
     -20
      17
     -26
     -22