% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     165
      80
      93
      82
      42
      36
      60
      45
      55
      64
      49
     127
     212
     185
     479
     387
     319
     570
     576
     708
     788
     607
     631
     567
     537
     351
     288
     282
     282
     243
     319
     311
     280
     234
     191
     209
     170
     165
     187
     130
     169
     190
     157
     216
     133
     138
     140
      90
     126
      71
      86
     106
     126
      78
      90
     109
      67
      85
      90
     102
      42
      78
      82
      74
      89
      61
      72
      70
      70
      64
      68
      62
      68
      52
      40
      51
      41
      65
      36
      43
      54
      49
      40
      46
      27
      41
      37
      -7
      34
      33
      33
      35
      35
      49
      12
      25
      15
      14
      38
      35
     -24
     -18
      12
       3
      15
     -11
      -7
     -19
      -9
     -24
     -27
     -18
      13
      20
       9
     -19
      30
     -13
     -15
     -17
      11
     -18
     -26
      -3
     -19
      17
     -18
      23