{
	int ichan, icount;
	int iter;
	char line[ 256 ];

	Float_t ftime;

	FILE *fin = fopen("muon2.dat","r");
	TFile *fout = new TFile("muon2.root","RECREATE");
	TNtuple *mlout = new TNtuple("mlout","muon lifetime data","time");

	while( fgets( &line, 256, fin ) )
	{
		sscanf( &line, "%d %d", &ichan, &icount );
		ftime = (ichan - 0.834415) / 205.456;
		iter = 0;
		while ( iter < icount )
		{
			mlout->Fill( ftime );
			++iter;
		}
	}

	fclose( fin );

	fout->Write();
}