% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
     116
     129
     140
     118
      77
      81
      75
     111
     189
     173
     202
     278
     356
     480
     394
     570
     743
     577
     500
     327
     313
     345
     199
     469
     307
     227
     228
     187
     236
     255
     137
     187
     225
      99
     127
     107
     108
     104
     139
      93
      91
      91
      89
     100
      58
      73
      41
      56
      71
      57
      47
      43
      65
      48
      41
      63
      63
      75
      47
      73
      60
      60
      61
      43
      68
      61
      72
      54
      54
      59
      41
      34
     -10
      33
      25
      40
      41
      20
      29
      21
      19
      16
      30
      18
      18
     -24
      22
      22
      31
      -8
      16
      20
      15
      23
      -8
      29
      28
      21
     -15
      11
     -29
      15
     -20
     -18
      20
      24
      14
     -15
     -11
     -15
      -4
      -4
     -19
      14
     -30
       8
     -11
     -22
      20
      11
      21
     -28
     -12
      14
      20
     -22
      17