&automated_analysis & 6.000000000000\\ &execution_testing_and_tools & 6.000000000000\\ &peer_reviews & 6.000000000000\\ <ex & 5.000000000000\\ &docu & 4.000000000000\\ &peer_reviews & 5.500000000000\\ &docu & 3.500000000000\\ &sced & 3.000000000000\\