% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     137
      75
      50
       9
     -17
     -39
      20
     -35
      50
      34
      34
     146
     101
     220
     190
     165
     165
     295
     195
      98
     118
      73
     102
      67
      49
      53
     -37
      42
      65
     -24
      14
      46
      70
      65
      62
      91
      55
      84
      96
      88
      98
      20
     101
     104
      50
     107
     113
      68
      48
      82
      79
      79
      80
      67
     117
      73
      73
      79
      90
     102
      40
      74
      38
     110
      80
      96
      69
      52
      36
      62
      85
      15
      68
      66
      76
      30
     -34
      32
      24
      24
      51
      53
     -29
      -6
      27
      39
     -31
     -30
     -21
     -23
     -33
      21
      19
      40
     -20
      27
     -27
     -17
     -34
     -41
     -11
      -9
     -28
      10
      18
      17
     -28
     -14
     -44
      15
      36
     -38
      33
      33
     -11
      31
      38
      26
      29
      49
      32
     -29
     -32
      33
     -31
      23
     -28
      23