% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      72
      51
      63
      40
      21
      36
      43
      67
      49
      65
      71
      70
      93
      98
     106
      94
     209
     146
     102
     174
     207
     299
     245
     194
     174
     194
     179
     214
     121
     122
     141
     102
      68
      74
      65
      76
      35
      95
      35
      41
      24
       8
      23
      55
      52
      50
      10
      45
      55
      32
      50
      39
      29
      28
      10
      40
      36
      12
      10
      26
      42
      35
      26
     -25
     -13
     -22
      13
     -31
     -35
     -19
      17
      27
      50
     -26
      17
     -28
     -29
     -22
      15
      21
       9
     -30
      21
      10
     -22
     -19
      -4
      12
     -24
      25
      16
      31
       7
     -20
      15
     -26
     -30
      38
     -10
      22
      29
      32
      -9
      25
      28
     -30
      -6
     -32
     -18
       3
      34
      28
      15
     -29
      22
      29
     -30
      32
     -36
     -14
      13
     -18
     -22
      25
     -20
      -5
     -23
     -32