		Price Elasticities						Expenditure Elasticities
group	item	grain	meat	egg	aquatic	milks	others	Expenditure Elasticities
low	grain	−0.543	−0.218	0.046	−0.088	−0.145	−0.101	0.384
	meat	−0.408	−0.996	−0.044	−0.061	0.098	0.014	1.457
	egg	0.124	−0.069	−0.723	−0.116	0.029	−0.066	0.796
	aquatic	−0.279	−0.068	−0.075	−0.620	−0.056	0.011	1.100
	milks	−0.739	0.232	−0.012	−0.150	−1.362	0.345	2.014
	others	−0.110	0.042	−0.013	0.003	0.042	−1.034	0.996
middle	grain	−0.473	0.042	0.012	−0.066	−0.100	−0.119	0.659
	meat	0.043	−0.556	0.028	−0.054	−0.110	−0.115	0.728
	egg	0.034	0.078	−0.614	−0.112	−0.061	−0.107	0.750
	aquatic	−0.125	−0.087	−0.053	−0.770	−0.040	0.017	1.067
	milks	−0.296	−0.266	−0.060	−0.097	−0.868	0.147	1.507
	others	−0.054	−0.040	−0.013	0.004	0.030	−1.082	1.059
high	grain	−0.283	−0.103	0.004	0.033	0.011	0.172	0.040
	meat	−0.153	−0.623	0.017	−0.065	0.130	0.332	0.268
	egg	−0.025	0.037	−0.691	0.086	−0.214	0.316	0.415
	aquatic	−0.076	−0.174	0.015	−0.739	−0.217	−0.029	1.252
	milks	−0.139	0.182	−0.205	−0.392	−1.065	0.075	1.624
	others	−0.074	−0.014	−0.001	0.010	0.027	−1.063	1.268