% 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)
      92
      31
     -53
      85
     164
     199
     216
     384
     242
     202
     112
     124
     101
      77
      89
      90
      67
      64
     124
     208
     224
     260
     256
     223
     177
     179
     117
     138
     141
     117
     125
     117
     125
      88
     134
      85
      93
     111
      58
      57
      78
      86
      92
      33
      74
      86
      50
      47
      55
      43
     -31
      -6
     -21
     -22
      25
      32
     -32
     -17
     -23
      15
     -13
      34
     -37
     -51