Oh, OK, so from that response, we can assume you were shooting from the lip on that 16oz number?
Plant Yield
Plant yield has been estimated on a conservative basis of 200 grams (approximately 7 ounces) per outdoor plant and 100 grams (approximately 3.5 ounces) per indoor plant. These yields are considered conservative compared to frequent reports by police stating the potential yield of seized marijuana plants to be 1 pound per plant.
http://www.drugscience.org/Archive/bcr2/estproc.html
No, I’m not. Study up on it.