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. Author manuscript; available in PMC: 2014 Jun 1.

Published in final edited form as: Atmos Environ (1994). 2013 Feb 4;71:54–63. doi: 10.1016/j.atmosenv.2013.01.038

Table 1.

Statistics of fit parameters by the routine time series and sporadic samples

Statistics	NO₂			NO_x

	β₀	β₁	β₂	β₀	β₁	β₂
Min	0.59	0.02	−12.80	0.69	−16.09	−9.37
Max	3.46	20.96	9.93	4.32	−0.43	11.04
Mean	2.90	0.33	0.33	3.51	−9.24	0.86
Variance	0.13	8.08	10.16	0.20	6.90	14.11
Median	3.00	5.29	−0.16	3.62	−9.27	1.07