% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     172
     109
      70
      66
      29
      82
      37
      44
      41
      59
      65
     117
      86
     234
     164
      76
     204
     124
     116
     171
     142
     218
     189
      90
      91
     137
     141
      81
     102
      85
      74
      67
      60
      91
     128
      66
      35
     101
      81
      74
      66
      61
      97
      43
      54
      23
      35
      47
     -29
     -17
      53
     -21
      17
     -27
      28
     -36
     -26
      30
     -40
     -18
      35
      22
      18
      36
      36
      39
      36
      45
      64
      95
      70
      54
      70
      79
      73
     107
      81
      51
      16
      35
      64
      44
      65
      43
      35
      28
     -21
      61
      30
     -36
      46
      36
      47
      32
     -27
      15
      44
     -15
     -18
      -3
     -11
      21
     -24
      33
     -12
      21
      -8
      40
      38
     -23
     -41
      24
     -26
       4
      25
      17
     -24
     -38
     -39
      27
      14
     -35
      13
      14
      32
     -30
      30
     -34