% 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)
     192
      71
      39
      39
     161
     529
    1212
    1018
    1214
     910
     931
    1314
    2063
    1186
     833
     811
     534
     571
     470
     481
     369
     387
     345
     293
     347
     283
     221
     207
     212
     213
     163
     169
     151
     178
     135
     122
     119
     114
      95
      81
      92
      75
      84
      62
      34
      67
      46
      65
      50
      40
     -28
     -11
      43
      14
       8
     -26
      -4
     -23
     -26
     -35
     -30
     -34
     -13
       9