% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     157
     186
     308
     251
     181
     162
     107
      64
     170
     134
     271
     695
    1123
    1060
     751
     857
     631
     618
     496
     502
     501
     468
     399
     349
     212
     337
     255
     294
     183
     214
     271
     142
     242
     152
     132
      84
     129
      78
      75
     106
     101
     138
      60
     109
      54
     104
      89
     102
     117
      82
      78
      62
      80
     100
      69
      66
      60
      34
      66
      45
      36
      41
      52
      38
      23
      41
      46
      28
      18
      35
      28
      19
      35
      39
      24
      30
      23
      32
      10
      14
      22
     -10
      17
      16
       1
      21
     -18
      10
      23
      20
      10
      -8
      18
      20
      10
       7
     -10
     -12
      12
      13
      34
      19
     -10
     -15
      16
     -11
      -8
       5
       8
     -24
     -24
      -8
     -19
      25
      -8
      33
     -16
     -12
      -5
      -7
     -13
      -5
      -9
      11
      18
      13
       9
     -15