% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      71
      59
     -29
      36
     -45
      29
      42
      46
      59
      73
      15
      57
      52
      72
      67
      62
     104
      95
     152
      91
      74
      73
     108
      62
      39
      47
     178
      89
      39
      66
     -23
      66
      66
      32
     -31
      53
      49
      31
      57
      37
      31
      23
      66
      65
      65
     117
     109
      82
      88
      17
      63
      96
      62
      74
      98
      78
      55
      53
      76
      90
      33
      70
      43
      67
      36
      45
     -24
     -20
      51
      29
      49
     -46
     -41
      60
     -34
      35
      33
      59
      40
      34
      45
      64
      21
      30
     -22
      35
      51
      48
      85
      28
      64
      53
     -26
      24
      44
      47
     -15
      21
       7
      14
     -29
      23
      50
      42
      34
     -36
      20
     -44
     -17
      25
      60
      29
     -43
     -14
     -42
     -47
      10
       9
     -31
     -32
     -50
     -19
      32
      50
     -25
     -37
     -55
      56