% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     244
     113
      76
      84
      57
      87
      87
      95
     159
     180
     277
     320
     379
     256
     301
      91
     221
     179
     164
     152
     159
     125
     108
     167
     114
     109
      80
      81
      26
      68
      53
      76
      61
      54
      55
      95
      78
      64
      60
      69
      56
      39
      33
      65
      65
      61
      59
     105
      94
     112
      61
      62
      69
      76
      75
      60
      52
      74
      65
      56
      78
      65
      30
      45
      52
      36
      35
      41
      58
      28
      35
      55
      49
      45
      35
      48
      27
      33
      39
      30
      19
      16
       6
       7
      27
      21
      28
     -15
     -20
       1
      31
      -7
      14
       4
      14
     -21
      21
      23
      19
      29
     -22
      19
      21
       5
     -18
      35
      35
      13
      14
      22
      18
     -25
       6
     -25
     -17
      30
     -18
     -29
     -27
     -24
     -15
     -28
      21
     -12
     -14
       7
      -8
     -20