Table 5.

Summary statistics for annual maize net return (TZS hundred thousand) in semi-arid.

	APSIM				DSSAT
	BASELINE	ALT.1	ALT.2	ALT.3	BASELINE	ALT.1	ALT.2	ALT.3
	TZS/ha	TZS/ha	TZS/ha	TZS/ha	TZS/ha	TZS/ha	TZS/ha	TZS/ha
Mean	226	912	226	925	221	1125	195	1148
SD	288	274	301	273	337	336	373	338
CV	127.2	30.1	133.2	29.5	152.1	29.9	191.1	29.4
Min	−316	327	−336	296	−209	355	−243	278
Max	1632	1960	2010	1954	1499	2044	1657	2170
Prob(π<0)	13.9%	–	16.4%	–	16.6%	–	26.6%	–