% 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)
    1146
     236
     231
     245
     180
     235
     632
     912
     995
    1069
     567
     594
     488
     341
     453
     284
     303
     304
     282
     272
     185
     142
     181
     145
     158
     190
      99
     163
      77
     140
     121
     123
      45
      53
      56
      65
     -57
      39
      55
     127
     -68
      73
     -24
      39
      98
     -43
     -57
      16
      27
     -42
      41
     -32
     -32
      53
     -23
     -55
      98
      50
     -19
     106
      30
     -50
     -44
     -58