% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     149
     133
     168
     129
      53
      57
      66
      78
      89
     148
     318
     280
     237
     339
     486
     498
     508
     667
     825
     966
     894
     800
     638
     728
     799
     967
    1048
    1195
    1380
    1112
     896
     792
     786
     655
     696
     708
     526
     509
     504
     477
     470
     398
     351
     394
     421
     313
     359
     313
     287
     282
     194
     241
     244
     247
     243
     264
     269
     206
     231
     213
     152
     208
     164
     147
     155
     118
     117
     149
     140
     139
     135
     127
     127
     120
     108
     145
      95
     123
     109
      59
      95
      94
      67
      89
      64
      79
      89
      67
      62
      62
      45
      70
      44
      44
      44
      38
      49
      38
      20
      48
      46
      26
     -21
      23
      21
     -27
     -31
     -13
     -11
      32
     -13
     -24
      -9
       8
      10
      13
      40
     -21
     -30
     -26
     -33
      24
     -28
     -42
     -16
     -35
     -41
     -21