separator ; nfields 2 # 0.403097 146 sil 0.870842 146 c 1.068588 146 a 1.266334 146 c 1.414644 146 afb 1.604784 146 c 1.764502 146 a 1.950839 146 c 2.125768 146 a 2.536471 146 c 3.014076 146 afb 3.118300 146 sil