% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     618
     300
     185
     196
     250
     268
     164
     219
     236
     310
     420
     499
     524
     424
     487
     633
     327
     207
     274
     137
     177
     203
     152
     173
     248
     190
     120
     152
     172
     158
      94
      26
     103
      86
      98
      44
     102
      61
      65
      61
      89
      83
     128
      89
      74
      85
     107
      74
      56
      60
     102
      70
      60
      63
      36
      61
      51
      69
      44
      75
      36
      91
      86
      99
      61
      46
     -32
      76
      38
      55
      28
      45
     -33
      34
     -60
      36
      36
      52
      47
     -12
      64
     -13
     -44
      42
     -26
     -18
      34
      43
     -33
     -10
      65
      73
      21
     -15
      59
      32
     -23
     -40
       9
      34
      46
      42
      19
     -22
     -11
      73
     -24
     -41
     -45
     -29
     -43
     -36
     -24
     -18
      35
     -20
      53
      15
      17
     -28
     -29
      31
      62
     -52
      45
      28
     -16
     -39