x bar r chart
DESCRIPTION
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggTRANSCRIPT
DESCRIPTION
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggTRANSCRIPT