% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     100
     165
     140
     196
     154
     116
     129
     113
      67
     168
     261
     465
     560
    1072
     780
     733
     492
     694
     500
     614
     308
     328
     515
     386
     291
     320
     323
     427
     349
     274
     185
     199
     192
     176
     148
     163
     155
     158
     105
      91
     111
      96
      72
      96
      88
      80
      88
      69
      56
      53
      66
      71
      48
      30
      43
     -24
      65
      34
      43
      55
      24
      37
      30
      29
      38
      41
      67
      24
      24
      71
      30
      49
     -19
      11
      40
      62
      31
     -20
      66
      31
     -48
      18
     -30
     -38
     -35
      48
     -14
      27
     -20
     -21
     -14
      16
      21
     -23
      45
      22
     -21
      21
      14
      -8
      16
     -23
     -28
      18
      27
     -13
      26
     -35
      11
     -29
       9
      18
     -10
     -30
     -36
      45
      31
      16
      34
      27
     -16
     -40
     -16
     -24
      13
      27
     -28
      25