% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     245
     162
     178
     130
     130
      94
     168
     131
     131
     183
     228
     206
     214
     370
     142
     206
     198
     200
     107
     129
     123
      67
      98
      65
      42
      67
     113
      91
      53
      66
      87
      56
      74
      51
      36
      24
      34
      27
      39
      46
      39
      20
      46
     -19
      23
      -6
     -24
     -24
     -26
      16
      14
      40
      29
      23
       3
      35
     -16
     -24
      37
      22
      32
     -32
      50
      50
      32
      14
      48
      44
      50
      12
      32
     -19
     -27
     -25
     -31
      43
      -9
      19
     -19
      21
      37
      -2
      42
      41
      15
     -26
      18
      15
      25
      25
      13
     -36
      26
     -26
       7
     -26
     -23
       5
      23
     -23
     -43
     -26
     -28
      24
      11
     -36
      47
     -24
      38
      34
      -5
      10
     -21
      28
      18
      21
      -9
      34
     -18
     -31
      18
     -12
      31
     -10
     -24
     -16
     -29
      -3