% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     145
     176
     140
     125
     115
      64
      68
      81
     110
     159
     442
     801
     991
     536
     712
     332
     329
     358
     252
     233
     264
     245
     358
     250
     219
     160
     208
     207
     190
     156
     161
     170
     125
     120
     102
      96
      72
     115
      90
     120
      76
      89
      86
      23
      80
      68
      21
      78
      92
      75
     119
      83
     156
     118
     106
     153
     159
      95
     138
     117
      94
     102
     116
      99
     117
     102
      69
      66
      74
      97
      82
      84
     100
      89
     101
      77
      63
      57
      55
      57
      68
      31
      20
      98
      79
     -33
      61
      36
      60
      73
      56
      47
      40
      17
      41
      64
      11
     -22
      42
      -5
     -22
     -19
      49
     -21
      -4
     -14
      37
      29
      45
     -19
     -22
     -28
     -27
      28
     -29
     -17
      27
      12
      32
     -28
     -12
     -41
     -30
     -17
     -32
     -14
     -32
      17