% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      12
      43
     -28
      -3
     -38
     -33
     123
     -16
      32
      77
     112
     232
     380
     241
     237
     123
     275
     207
     180
     139
     187
     200
     103
      52
      67
      97
      85
      56
      97
      51
      66
      83
      94
     105
     114
     140
     136
      93
      77
     142
     182
     108
     120
     212
     212
      92
     184
     147
     176
     106
      97
     165
      87
     123
     109
     139
     114
     126
     106
     123
      53
      89
      79
      74
      70
      56
      23
      59
      96
      60
      54
      72
      55
      50
      35
      50
      51
      22
      64
      48
      48
      53
      42
      46
      11
     -12
      58
      22
      42
      -8
      22
     -13
     -32
     -14
       6
      51
     -22
     -22
      33
      22
      -4
      -8
     -31
     -20
     -25
      37
      33
     -24
     -19
     -30
      42
     -27
      34
      23
      26
     -32
      16
      38
     -30
     -11
     -24
     -34
      19
     -33
      -8
     -37
     -23