Table 4. Stage structure, proportion damaged plants, and leaf area removed (%) from damaged plants in the Arabidopsis thaliana study population on May 19, 2006, and on four different dates in 2007.

Day	Proportion of plants			N	Proportion damaged	Leaf area removed
	Vegetative rosette	Bolting	Flowering			Mean	Range
2006
May 19	0	0.70	0.30	200	0.22	7.6%	1%–40%
2007
April 15	0.42	0.58	0	214	0.25	8.9%	1%–80%
April 29	0.19	0.60	0.21	214	0.25	3.1%	1%–15%
May 13	0.05	0.30	0.65	195	0.26	3.1%	1%–15%
May 27	0.02	0.10	0.88	183	0.24	3.5%	1%–20%