% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     140
     290
     275
     170
     284
     207
     213
     127
     140
     191
     538
     776
    2189
    1744
    1831
    1400
     923
    1163
     654
     799
     693
     599
     347
     598
     630
     537
     408
     610
     360
     385
     404
     324
     344
     293
     286
     288
     424
     242
     291
     284
     214
     204
     250
     400
     210
     217
     248
     213
     180
     211
      96
     143
      78
     122
     117
     165
     120
     122
     112
      86
     144
     119
      99
     101
     104
      72
      52
      63
     104
      86
      68
      60
      70
      50
      34
      61
      53
      47
      45
      30
      54
      47
      48
      39
      59
      38
     -17
     -17
      41
      34
     -10
      22
      33
      38
      -9
      14
     -15
      21
      33
      27
      -8
      41
      37
      21
      13
      16
     -24
     -21
      39
     -30
     -23
      15
      20
     -20
      24
      -4
     -31
     -25
      18
     -31
       5
      30
     -18
     -16
     -35
     -17
     -26
     -30