% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      83
      69
      71
      94
      52
      65
     -30
      42
      67
     107
     102
      73
     179
     209
     311
     292
     364
     368
     536
     569
     733
    1442
     865
     791
     623
     562
     510
     360
     440
     401
     213
     262
     350
     184
     217
     164
     144
     177
     149
     146
     174
     131
     116
     122
      94
     133
     106
     101
      97
     102
      78
      88
      55
     111
      98
     135
      75
      92
     113
      77
      82
      78
      80
      92
      51
      76
      53
      76
      80
      12
      43
      76
      49
      38
      72
      57
      44
      64
      48
      41
      47
      23
      30
      42
      44
      78
      33
      16
      26
      -8
      30
      30
      58
      25
      19
      19
      18
      10
      51
      -5
      -9
      32
     -30
      41
      31
     -17
     -15
      28
     -28
     -32
     -17
     -17
       5
     -17
     -27
       9
      26
     -29
       7
      23
     -22
     -28
     -28
      21
     -12
      22
     -27
     -26