Sewers blocked

Sewers blocked [What were the other factors that contributed to the flooding?]

Q20A_2 Sewers blocked

		Frequency	Percent	Valid Percent	Cumulative Percent
Valid	no	489	34.8	68.9	68.9
	yes	221	15.7	31.1	100.0
	Total	710	50.5	100.0
Missing	System	696	49.5
Total		1406	100.0