Table 3.

Summary statistics for health indicators after applying Poisson kriging.

Lip. Oral Cavity and Pharynx Cancer Mortality
Estimation Type	Mean	Min	Max	Morans’I
	County Level
Kriging risk	15.59	8.88	25.14	0.65 (0.001)
Kriging variance	8.36	1.87	13.42
	Grid Level
Kriging risk	15.32	8.31	25.92	0.78 (0.001)
Kriging variance	16.06	2.81	30.09
	IRIS Level
Kriging risk	15.35	7.38	26.56	0.96 (0.001)
Kriging variance	22.52	4.1	33.24
Pleural Cancer Mortality
Variables	Mean	Min	Max	Moran’s I
	County Level
Kriging risk	3.16	1	8.72	0.52 (0.001)
Kriging variance	1.92	0.43	3.07
	Grid Level
Kriging risk	2.99	0.87	8.48	0.62 (0.001)
Kriging variance	3.65	0.63	6.67
	IRIS Level
Kriging risk	3.21	0.87	9.04	0.93 (0.001)
Kriging variance	4.99	0.89	7.32