% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      77
      66
      66
      23
      32
      24
      37
      98
      49
      56
      73
      80
     104
      84
     197
     176
     215
     329
     240
     292
     198
     368
     458
     462
     439
     527
     846
     392
     612
     488
     525
     438
     316
     494
     254
     295
     342
     253
     193
     269
     152
     209
     169
     262
     209
     152
     153
     207
     123
     220
     124
     120
     133
      87
     194
      85
      84
     117
     116
      92
      93
      97
      90
     136
     145
      86
     114
     109
     119
      82
      62
      41
      -4
      26
      52
      84
      40
      57
      63
      37
      37
      53
      58
      56
      47
      42
      60
      33
      44
     -13
      27
     -19
      50
      21
      38
      27
      25
     -34
      14
      20
     -17
     -16
      29
      31
      46
      27
      27
     -19
      43
     -35
     -32
     -14
      -9
     -29
      11
     -26
     -39
     -11
     -24
     -23
      23
     -17
     -22
      34
     -13
      23
     -14
     -18