Drainage system

Drainage system [What were the other factors that contributed to the flooding?]

Q20A_4 Drainage system

		Frequency	Percent	Valid Percent	Cumulative Percent
Valid	no	292	20.8	41.1	41.1
	yes	418	29.7	58.9	100.0
	Total	710	50.5	100.0
Missing	System	696	49.5
Total		1406	100.0