% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     101
      89
      68
      89
     163
      82
      52
      41
      45
     -15
     115
     193
     335
     588
     374
     521
     543
     589
     460
     511
     507
     377
     231
     235
     275
     179
     214
     223
     232
     277
     150
     122
     157
     126
     158
     148
      55
     112
     103
      96
      71
     116
     146
     115
      97
     101
      66
     137
      91
      65
      75
     119
      62
      79
      82
      72
      73
      88
      94
      51
      96
      42
      56
      56
      63
     104
      76
     101
     130
      61
      78
      54
      47
      46
      63
      63
      49
      39
      51
     -27
      40
      53
      36
       4
      39
      17
     -18
      44
      37
      34
      43
      41
      47
      38
      18
     -17
     -21
     -18
      35
      31
     -43
     -25
      32
     -18
      25
      18
     -30
     -14
     -38
     -16
      40
      -8
     -27
      -4
      -8
      32
      31
     -20
      24
     -28
      33
     -29
      19
      26
     -16
     -15
      45
     -35