% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     167
      86
      79
      79
      54
      46
      29
      43
      43
     135
     157
     311
     380
     425
     453
     450
     260
     221
      99
     106
     101
     105
     108
      48
      59
      53
      81
      83
      99
      56
     107
      67
      58
      40
      22
      78
      22
      40
      38
      45
      44
     -22
      26
     -28
      27
      43
      54
     -26
     -12
     -36
     -39
     -29
     -26
     -24
     -24
       7
      26
      29
      56
      46
      32
      69
      66
     112
      76
      81
     121
      81
     104
      80
      84
      82
      74
      53
      81
      47
      51
      54
      67
      45
      32
      21
      48
      46
      40
      60
      53
      35
      40
      12
      44
      30
       2
      34
      38
      42
      30
     -25
      20
     -13
      -9
      44
      31
     -28
      14
     -24
     -13
      -6
      25
      56
     -23
      31
      17
      36
       8
     -20
     -24
      18
     -36
      27
      16
     -29
     -24
      28
     -30
     -33
     -30
     -32