% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      97
      59
      50
      71
      53
      45
      10
      64
      72
     102
     120
     159
     210
     240
     558
     624
     380
     549
     631
     344
     273
     333
     373
     314
     370
     372
     317
     278
     181
     281
     161
     156
     177
     193
     137
     170
     110
     119
     118
     107
     102
     109
     100
     127
      72
      67
      56
      53
      71
      30
      27
       5
      41
       7
      33
     -32
      25
     -21
      13
     -14
     -23
     -23
      -9
     -35
      23
     -27
     -38
     -11
     -11
      17
      31
      26
     -15
      24
     -26
      23
      44
      47
     -24
     -17
      39
      26
      16
      28
      55
      24
      29
      -7
      42
      34
      15
      48
       9
      37
       5
      24
      20
      -4
     -22
     -24
     -20
      19
      -2
      45
      17
      22
      23
     -25
      -8
     -24
     -36
     -28
      13
      30
      19
      20
      33
     -11
     -13
     -24
      18
     -17
     -12
     -36
      12
      -8
     -15
     -19