% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     327
     110
      83
     113
      92
      83
      89
     135
     186
     166
     100
     116
     178
     264
     182
     104
     156
      97
     107
      91
     180
     149
     150
     206
      94
     109
      98
     116
     112
      79
     142
      84
      80
      99
      73
      91
      70
      53
      63
      71
      68
      76
      69
      67
      58
      50
      42
      34
      63
      36
      36
      35
      53
      38
      46
      39
      41
      11
      24
     -14
     -24
      30
      10
      28
     -24
      29
      -7
      12
      34
     -22
      -3
      42
     -11
     -28
     -14
      23
     -27
     -22
     -11
      24
     -19
      19
      -4
      30
     -34
      34
      18
     -10
     -22
      24
     -20
     -28
      12
      30
     -12
     -26
      21
     -16
     -12
      35
      35
      35
     -17
     -32
      51
      28
     -22
      38
       8
      28
     -36
     -38
      31
      18
     -17
     -26
      28
      20
     -29
     -31
       1
     -25
      26
     -27
     -25
     -31
     -26
     -20