% 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)
     139
      99
      82
      62
     139
     269
    1045
    1454
    1133
     628
     692
     519
     380
     349
     341
     229
     223
     179
     186
     173
     154
     143
     118
     106
     106
      85
      90
      75
      83
      81
      49
      28
      50
      59
      32
      40
      51
      22
      71
      62
      65
      84
      86
      63
      86
      75
      77
      67
      59
      17
      45
      31
      41
      48
      17
      35
     -22
     -53
     -36
      31
     -27
     -51
     -47
     -30