% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     224
     179
     133
     121
     108
      88
      88
      74
     137
     200
     328
     419
     442
     425
     332
     343
     301
     193
     185
     193
     236
     154
     122
     166
     120
     114
      97
     111
      79
      79
     106
      98
      83
      98
      98
      79
      67
      58
      70
      62
      41
      56
      73
      64
      58
      36
      67
      50
      28
      31
      50
      18
      74
      80
      46
      74
      55
      61
      68
      77
      50
      39
      51
      72
      41
      35
      84
      77
      60
      40
      59
      83
      53
      56
      14
      46
      74
      32
      36
      48
      58
      34
      47
      22
      28
      15
       8
      32
      53
      19
      -9
      37
      27
      11
      37
      29
      45
      35
      14
     -21
     -30
      28
      17
      20
     -13
     -14
       8
     -32
     -26
      33
     -16
     -29
     -16
     -15
      31
      -3
     -27
      43
      29
     -31
     -35
     -31
      41
     -20
     -28
     -20
      18
     -28