Table 15. Correlation of actural instrument flight evaluation vs individual characteristics

Number of obs = 130F(8, 96) = 5.62Prob > F = 0.0000			R-squared = 0.3190Adj R-squared = 0.2622Root MSE = 2.2004
v1	Coef.	Std. Err.	t	P>|t|	95% Conf. Interval
a1	2.0454	2.1305	0.96	0.339	-2.1718 6.2627
a2	-0.6907	1.06676	-0.65	0.519	-2.8023 1.4208
**a3	-3.6714	1.2743	-2.88	0.005	-6.1938 -1.1489
a4	1.8819	2.2153	0.85	0.397	-2.5032 6.2670
**a5	2.6003	1.0929	2.38	0.019	0.4369 4.7636
a6	0.7325	1.2095	0.61	0.546	-1.6616 3.1268
_cons	13.2269	5.0961	2.60	0.011	3.1394 23.314