% 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)
     132
     112
     121
     133
     151
     253
     848
     504
     536
     454
     436
     282
     331
     393
     440
     436
     412
     343
     370
     263
     253
     233
     220
     219
     245
     221
     202
     198
     195
     184
     186
     176
     178
     141
     135
     138
     114
     100
      77
     103
      74
      64
      33
      78
      67
      40
      30
      -4
     -18
      62
      43
      -3
      41
     -35
      20
      30
     -46
      31
     -35
     -23
     -40
      25
      21
     -38