% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     162
     109
      81
      67
      62
      28
      37
      50
      57
      37
     142
     189
     401
     578
     563
     553
     387
     285
     202
     164
     164
     136
      77
      73
      97
      97
      77
      90
      68
      42
      57
      36
      54
      33
      51
      15
     -20
      73
      62
      55
     132
      76
     103
      88
      96
      90
     126
     164
      56
      58
     123
     144
     122
     107
      80
      73
      88
      78
      97
     124
      84
     100
      98
      87
     129
      93
      76
      57
     107
      48
      92
      87
      43
      86
      64
      84
      64
      32
      51
      37
      30
      38
      70
      60
      41
      38
      30
      35
      12
      30
      18
       5
      11
      12
      36
       7
      42
      45
      23
     -19
     -31
      33
     -22
     -15
      43
       8
     -17
      10
      25
      33
     -12
      18
      22
      15
     -20
     -35
     -17
     -30
     -35
      23
     -34
      24
     -32
     -24
      29
     -28
     -33
     -34