% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     455
     124
      88
      94
      91
      88
      67
      55
     103
     130
     151
     165
     310
     468
     457
     382
     243
     253
     165
     143
     156
      94
      76
      59
      82
     101
     102
      83
      84
      44
      48
      71
      49
      64
      66
      27
      60
      39
      37
      53
      56
      69
      66
      48
      60
      37
       7
      36
      17
     -14
      38
      40
      52
      58
      60
      43
      30
      37
       5
      36
      30
      42
      46
      42
      40
      25
      28
      25
      20
      35
      10
      -8
      32
      42
      29
      13
      -2
      20
      14
      34
      11
     -26
      29
      11
      18
      22
     -30
      44
      17
     -33
      30
      -3
      29
     -24
      14
     -23
     -22
      33
     -17
     -18
      33
     -11
     -29
      31
     -17
      22
      -8
      23
     -15
     -22
     -22
      19
     -25
     -15
     -13
     -20
     -18
     -24
      22
     -14
      29
      17
      13
      27
      46
     -22
      -7
     -23