% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     117
      57
      55
      71
      39
      60
      30
      32
      48
      73
     107
      80
     403
     363
     501
     564
     530
     532
     363
     423
     318
     236
     310
     253
     125
     164
     159
     151
     184
     164
     177
     101
     109
     126
     104
     126
     103
     125
     111
     165
     103
     141
      86
      56
     148
     125
     160
     194
     202
     154
     175
     165
     146
     116
     130
     146
     101
     140
      62
     119
      54
     106
     101
      93
      78
      58
      60
     110
      99
      85
      94
      77
      83
     109
      55
      58
      67
      75
      60
      65
      58
      61
      49
      37
      39
      43
      40
      40
      43
      53
      22
      34
      61
      32
      41
      45
     -20
      21
      20
     -11
      28
      21
      18
      33
      24
      30
      -8
       6
      27
      17
      19
     -31
      18
     -27
      20
      24
     -33
     -31
       7
     -19
       8
     -30
      -8
     -30
     -15
     -29
     -11
      -8