% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     200
     188
     129
     120
      86
     126
     163
    1488
     682
     254
     143
     124
     300
     350
     252
     376
     204
     339
     218
     254
     249
     170
     122
     214
     181
     231
     110
     150
     148
     173
      99
     120
     151
      77
      59
      92
      70
     129
      60
     108
      63
      58
      46
     143
      77
      63
      43
      53
      50
      74
      43
      66
      77
      53
      59
      58
      46
     -18
     -13
      47
      28
     -22
      80
      53
      77
      63
     -55
      47
     -19
      20
      75
     126
     -25
     -44
      55
      91
      43
      28
     -47
      38
      69
     -19
     -39
     -57
      67
     -34
      66
     -23
      38
      35
      56
     -31
      71
      73
      87
      24
      53
     -19
      -9
     -37
      78
     -38
     -65
     -11
      58
      37
      11
     -24
     -35
      33
      26
     -41
     -32
      17
     -51
      61
       5
     -48
      23
      48
      26
      48
     -24
     -35
      39
      48
     -57
     -28