% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     186
     113
     126
     111
      80
      52
      83
      87
     123
     149
     152
     206
     147
     141
     170
     182
     147
     214
     272
     373
     419
     408
     486
     575
     280
     346
     394
     332
     313
     186
     373
     218
     180
     178
     166
     135
     102
     144
     155
     173
     169
     150
     112
     124
      93
     101
      95
     140
     109
     121
     146
     115
      81
      89
      97
      70
      86
      70
      69
      92
      88
      52
      84
     106
      90
      58
      61
      78
      68
      54
      52
      53
      55
      33
      65
      29
      30
      41
      40
      39
      11
      17
      15
      35
     -18
      26
      34
       5
      18
      23
      31
     -21
      17
      16
     -18
      36
      23
      22
      37
      26
     -24
      21
      19
      34
      -8
      30
      27
     -32
     -29
     -17
     -32
      36
     -17
     -14
     -14
     -35
       9
     -10
     -22
     -32
     -24
      22
      31
     -27
     -10
      22
     -18
      30