% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     123
      68
     118
      82
     107
      51
      48
      35
      90
     139
      99
     177
     390
     640
     648
     445
     372
     345
     335
     323
     343
     241
     224
     288
     273
     171
     248
     139
     133
     132
      95
     112
      76
     104
      81
      66
      67
      65
      73
      20
      59
      52
     -29
      19
      22
     -15
     -14
     -36
     -35
     -20
     -20
     -46
      21
      14
      -8
      50
     -38
      21
      28
     -35
      31
     -16
     -13
     -40
      17
      35
     -11
     -36
     -43
     -48
     -35
      15
     -11
     -40
     -41
     -43
     -20
     -34
     -15
      20
      28
     -17
      27
     -18
      51
     -30
     -35
      37
      34
       3
      36
      33
      49
     -32
      39
      25
      42
      41
      35
      43
     -32
      33
      34
      33
      20
     -18
       6
     -28
     -23
     -42
      23
      45
      19
     -41
      20
     -41
     -33
      19
     -23
     -29
      30
     -35
     -24
     -27
      24
      20
     -20
     -41