% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     166
      77
      73
      50
      52
      81
     132
     135
      56
      80
     149
     168
     357
     292
     190
     133
     213
      94
      45
     102
     107
      76
      61
      16
      55
     113
      61
      73
      90
      82
      97
     128
     120
     107
      25
      79
      97
      86
     123
      60
     104
      76
      69
     135
     138
     137
      77
      98
      86
     135
      98
      71
      76
      90
      66
      53
      76
      64
      47
      64
      44
      42
      72
      32
      48
      13
      52
      -7
       7
      21
      -6
      39
     -31
      59
      50
      17
     -23
     -20
     -19
     -24
     -10
     -35
     -36
     -25
     -17
     -10
     -13
     -22
     -41
     -22
     -27
      14
     -34
     -34
      27
     -35
     -21
     -16
     -26
      18
     -35
     -22
     -34
      31
      -5
      15
      19
     -11
      14
     -14
     -24
      23
      42
      35
      30
      24
     -30
      49
     -23
     -22
     -30
     -12
      31
     -23
      30
      32
     -14
     -18