% 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)
     108
      68
      21
     -31
      88
     147
     352
     418
     524
     395
     326
     248
     373
     747
     711
     673
     442
     359
     345
     288
     286
     266
     297
     310
     258
     204
     216
     204
     158
     177
     166
     172
     159
     140
     143
     114
     125
     116
     115
      76
      81
      66
      81
      64
      76
      64
      53
      47
      46
      31
      43
     -22
     -26
     -30
       8
     -47
     -26
     -23
      48
     -30
     -21
     -26
     -15
      21