% 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)
     119
      70
      38
      77
      77
     189
     291
     605
    1061
     828
     668
     684
     462
     539
     563
     591
     389
     359
     359
     314
     316
     258
     200
     231
     264
     191
     165
     172
     141
     146
     133
     129
     116
     110
      99
     107
      87
      74
      73
      78
      70
      65
      40
      48
      44
      40
      41
      43
      28
      36
      33
      19
      18
      21
      11
     -15
      17
     -29
      -6
     -25
     -31
     -25
     -24
     -29