1) To assemble hist data, 
	prepare setupenvHist.sh
	./assemHist.sh
2) To assemble hybrid data,
	prepare setupenvHyb.sh
	./assembHyb.csh
3) To convert binary hist file to ascii with
	consistent id key (i.e, with correct age and cog_norm_depth)
	goto UsrHook/Hist

4) To convert binary hist file to ascii (without
	id correction)
	goto UserHook/Hist

