% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      59
      56
      65
      38
       6
      30
      75
      60
      45
      62
     108
     142
     194
     130
     174
     279
     248
     394
     403
     222
     190
     202
     199
      99
     164
     159
      96
     124
      92
      49
     122
      97
      66
      70
     106
      85
      49
     102
      84
     116
     160
     114
     175
     183
     207
      88
     225
     133
     136
      82
     141
     151
      95
     127
     148
     101
     130
      88
     102
      98
      88
     114
      99
      47
      66
      53
      99
      73
      53
      90
      63
      52
      51
      66
      49
      55
      25
      55
      51
      49
      21
      40
      44
      32
      33
      45
      23
      23
      44
      39
      40
      25
     -16
      14
      37
      32
      44
       2
      19
     -25
       7
      15
     -25
     -12
      10
      13
     -13
      16
     -23
      43
      16
     -32
      30
     -18
      -7
      14
     -25
       6
     -15
     -24
     -27
      26
      -8
     -11
     -15
      26
     -21
     -23