% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
     121
     122
     210
     147
     110
     106
      58
     185
     155
     407
     637
     679
     782
     982
     733
     413
     504
     248
     322
     203
     181
     179
     133
      87
     126
     142
     133
     116
      73
      97
      61
      45
      28
      34
      41
      23
      32
     -15
      -8
      29
      41
     -22
      36
      51
      41
      34
      33
      43
       5
     -21
     -21
     -26
     -14
      45
      65
      20
      23
      26
      44
      51
      20
      32
      42
      40
      68
      25
     -24
      31
      47
      56
      68
      54
      43
      41
      28
      54
      55
     -23
      45
      48
      39
      43
      23
      52
      29
      19
      15
     -12
     -13
      21
      49
      11
      26
      -3
     -18
      39
      32
      52
     -22
      14
      26
      26
     -16
      28
     -31
      21
     -20
      26
     -31
     -18
     -10
     -12
     -37
     -24
      26
      11
     -12
     -22
     -31
     -11
      33
      34
       7
      -9
     -15
     -26
     -16