% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     152
      59
      61
      40
      29
      20
      94
      74
      65
     111
     138
     104
     119
     264
     207
     117
     115
     100
      53
      88
     135
     105
      40
      63
      68
      48
      20
      32
      59
      41
     -10
      40
     -17
       9
     -14
       8
     -15
     -29
       7
     -30
     -41
     -34
     -39
     -24
     -32
     -30
     -30
     -37
     -40
     -31
     -40
     -23
     -23
     -31
      17
     -23
      27
      22
     -27
     -33
      21
      17
      31
      31
      81
      66
      59
      59
      69
      34
      45
      59
      28
      55
      33
      14
      31
     -21
      42
      49
      21
     -31
      19
      -8
      39
      31
     -20
      42
      38
     -19
      31
     -17
      29
      27
      29
      20
      44
      36
      10
      27
     -33
     -15
     -30
      37
     -22
     -12
       7
      22
     -25
     -25
      14
      -7
      22
     -23
      -8
     -14
      13
     -12
     -21
      -5
       7
     -20
     -16
      27
     -22
     -20
      15
      -6