% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     151
     134
     205
     160
     133
     111
      84
     117
     127
     123
     158
     359
     489
    1063
    1137
    1315
     884
     578
     424
     739
     567
     564
     562
     459
     309
     497
     477
     348
     401
     276
     308
     197
     335
     257
     201
     131
     137
     156
     144
     141
     166
     129
     106
     130
      95
      60
      78
      98
      87
      82
     109
     102
     113
     120
     112
      97
     101
      92
      65
     103
      28
      66
      55
      70
      62
      36
      64
      46
      64
      33
      71
       6
      34
      39
      -8
      43
      50
      22
      66
      44
      64
      49
      24
      11
      36
      12
      33
     -32
     -26
      51
      -8
      43
      25
      12
      29
     -22
      14
     -13
      -3
      27
      44
     -26
     -28
      37
      36
     -22
     -27
     -18
       5
     -17
     -15
      33
      16
     -22
      20
      13
     -23
       8
      23
     -25
      21
      -8
     -14
      17
      17
     -41
     -29
     -26