% 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)
      81
      67
      49
      41
      53
     -23
     -33
      53
     110
      23
     204
     150
     292
     285
     315
     283
     355
     314
     398
     274
     339
     374
     362
     284
     308
     441
     406
     517
     634
     895
     580
     530
     507
     467
     514
     449
     414
     461
     362
     313
     370
     298
     248
     275
     222
     245
     250
     272
     247
     205
     255
     265
     218
     177
     167
     219
     128
     200
     192
     182
     156
     131
     161
     167
     152
     112
     140
     122
     115
     106
     103
     111
     116
      96
      77
     113
      85
      59
      98
      82
      87
     112
      65
      82
      67
      74
      40
      61
      56
      72
      42
      59
      59
      65
      46
      57
      84
      65
      46
     -33
      23
      28
      13
      23
     -15
      17
     -17
     -48
      33
     -12
     -33
     -23
     -19
     -23
     -21
      44
     -29
     -40
      -7
     -41
     -36
      18
     -26
     -15
     -50
     -26
     -46
      36