% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      71
      77
      79
      73
      61
      59
      49
      58
     116
     127
      56
      74
     117
     137
     153
     218
     214
     238
     243
     245
     171
     149
     177
      94
     132
      20
      68
     106
      89
      95
      44
      77
      71
      57
      50
      78
      50
      37
     100
      81
     105
     131
      65
     152
     134
     126
      59
      53
      93
     129
      82
      99
      45
      90
     141
      70
      70
      98
      82
      59
     101
      76
      61
      68
      61
      48
      84
      72
      37
      86
      47
      93
      36
      46
      64
      42
      62
      47
      28
     -34
      43
      46
      37
      52
      41
      32
      19
     -25
      46
     -19
      30
     -17
     -20
     -19
      19
      60
      -3
      35
      23
      30
      30
     -21
     -37
      37
     -11
      16
      26
      36
      10
      29
       7
     -18
      14
      23
     -24
     -28
     -16
     -24
      17
     -33
     -27
      25
     -30
     -35
     -15
     -15
       3
     -19