Table 4.

Intercepts, coefficients and relevant statistics for environmental parameters against PCI_modified.

Time (LT)	Intercept	t-test	Building Height	t-test	Tree Density	t-test	Tree Height	t-test	F-distribution
06:00	0.64	1.17	-0.0068	-0.92	0.0042	1.46	0.030	1.29	F(3,14) = 6.504**
07:00	0.86	2.05	-0.0079	-1.06	0.0039	1.41	0.029	1.28	F(3,14) = 6.808**
13:00	1.65	4.65**	-0.0035	-0.30	0.0032	1.13	0.013	0.71	F(3,14) = 2.271
19:00	0.99	4.24**	-0.0091	-1.80	0.0039	2.02	0.019	1.39	F(3,14) = 13.358**

*P < 0.05, **P < 0.01.