% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     403
     134
     105
     122
     107
      80
     100
      96
     102
     120
     113
     181
     253
     161
     272
     293
     355
     370
     398
     362
     253
     274
     218
     206
     312
     190
     185
      90
     115
     106
      92
     108
      84
     115
     118
     131
      97
     191
      90
      66
     156
     138
      84
     101
      85
      88
      56
      73
      70
      60
      69
      56
      61
      57
      59
      11
      33
      37
      21
      47
      50
     -29
      19
      38
     -23
      15
      27
     -20
      24
      37
      13
      20
     -23
     -29
      37
       9
      37
     -34
      -8
      19
     -17
      18
     -29
     -37
     -31
      -4
     -27
     -32
      -9
     -31
     -34
      -5
      -2
       7
     -30
     -18
      39
      46
     -28
      20
     -33
     -24
      40
     -15
      32
     -25
     -33
     -34
      42
      17
     -28
      27
     -38
     -18
      21
      38
      24
      31
      17
     -25
      -8
     -29
     -26
      12
     -31
      17
     -39
     -22