Table 3.

Descriptive statistics.

Variable	Mean	Std. dev.	Min	Max
Patent	3,438	10,698	0	166,609
AQI	81	23	18	230
rdpeo	17,776	28,489	14	281,369
Funds	16,400,000	24,400,000	250,786	286,000,000
College	8	14	0	84
Teacher	5,422	9,807	60	67,284
gov	107,830	306,705	753	5,549,817
FDI	84,476	153,986	3	1,400,453
Industry	1,286	1,469	15	11,042
gdp	26,500,000	30,000,000	1,534,089	269,000,000