% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      89
      66
      74
      73
      88
      71
      61
      81
      64
      74
     166
     198
     146
     252
     179
     405
     353
     656
     389
     359
     424
     582
     349
     613
     527
     482
     400
     456
     242
     275
     395
     214
     220
     183
     268
     146
     125
     150
     159
     154
     146
     125
      66
     115
      94
     100
      67
      67
      52
      67
      63
      56
      63
      75
      63
      60
      76
      70
      38
      43
      29
      42
      47
      42
      58
      39
      45
      34
      30
      31
      29
      25
      35
      17
      23
      31
     -24
      24
      36
      40
      40
     -10
      34
      20
      27
     -32
      18
      13
     -28
      26
       6
       9
     -19
     -30
     -26
     -28
      29
     -17
     -29
      19
     -26
     -14
     -31
      28
     -27
     -11
      29
     -27
     -25
      21
     -13
       7
      41
      19
      42
      -3
      23
      27
     -26
     -20
      26
     -27
     -31
     -29
      29
     -25
     -26
      17