% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     340
     176
     188
     123
     119
     100
     109
      96
     122
     166
     218
     450
     453
     349
     549
     449
     407
     342
     420
     433
     336
     281
     296
     229
     234
     166
     178
     197
     174
     154
     148
     133
     135
      98
      97
     139
     145
     120
     123
     110
     119
     106
      86
      99
      68
      92
      78
      64
      80
      71
      80
      66
      70
      64
      81
      32
      53
      71
      41
      53
      16
      33
      43
      -8
      42
      17
      30
     -29
      19
      20
      19
     -19
       8
      44
      48
      27
      21
     -22
      20
      -9
      29
     -13
      -8
     -27
     -13
     -14
       7
      19
      33
     -18
     -21
      14
     -16
      -7
      41
      23
      19
      35
     -38
      19
      30
     -24
     -36
      16
      18
     -26
      33
      32
      -6
      37
       5
     -15
      22
     -31
      30
     -19
     -28
     -27
      19
       8
      29
     -22
     -27
     -15
      49
      22
       6
     -23