% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     125
     101
      76
      82
      67
      62
      76
     102
     122
     149
      97
     179
     153
     143
     123
     135
     124
     166
     148
     143
     126
     123
     133
     114
      89
      92
     124
      62
      96
      60
     104
      76
      63
      65
      49
      81
      66
      64
      51
      44
      58
      42
      17
      27
      20
      24
      26
      34
       5
      18
      18
      40
      34
      28
      19
      25
      13
     -15
      -9
      16
     -25
     -28
      14
     -16
       7
       7
      16
      26
      22
     -16
      10
       9
      -3
     -14
     -15
     -15
      -9
      29
      11
       3
     -20
     -22
       8
       6
     -28
     -20
     -18
      17
     -17
     -17
      29
     -23
     -24
      22
      31
     -17
       9
      13
      16
      29
       7
     -19
     -23
      -9
     -17
     -18
      -4
     -24
      21
      30
      25
      18
     -21
     -14
      21
     -18
      12
     -16
     -25
     -22
      -5
     -11
      18
     -14
       8
     -17
      16
      30