% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     117
      75
      37
      74
     197
     100
     123
     175
     258
     693
     686
     656
     569
     414
     484
     411
     454
     486
     481
     374
     466
     374
     298
     266
     267
     212
     210
     201
     187
     192
     163
     173
     190
     149
     144
     156
     113
     108
     111
      66
      95
      79
      52
      76
      48
      53
      40
      61
      49
      59
      56
     -23
      48
      28
     -31
     -29
      22
     -28
     -43
     -41
      -9
     -22
     -22
     -23