% 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)
      86
      61
      42
      92
     103
     172
     348
     386
     274
     351
     561
     695
     722
     712
     387
     376
     384
     382
     352
     308
     282
     284
     268
     217
     263
     200
     195
     166
     197
     169
     174
     151
     135
     128
      81
     140
     125
      99
     102
     106
      91
      88
      78
      57
      37
      72
      51
      -7
      38
      65
      16
      37
     -28
      -5
     -45
     -20
     -40
     -43
      28
      23
      -2
      17
     -45
     -17