Table 2.

Data of Pearson correlation analysis for temperature and 12 groups of metabolites in India.

		Temperature	Monoterpene	Sesquiterpene	Diterpene	Triterpene	Benzene	PAH	Nicotine	Amino acid	Organic acid	Sugar	NCSM	Polyphenol
Temperature	Pearson correlation	1	−0.3	0.186	−0.1	0.38	0.613*	0.499*	0.12	−0.551*	−0.588*	−0.024	−0.207	−0.236
Sig. (two-tailed)		0.26	0.49	0.714	0.147	0.012	0.049	0.659	0.027	0.017	0.931	0.442	0.379
Monoterpene	Pearson correlation	−0.3	1	0.559*	0.488	−0.477	−0.580*	−0.642**	−.523*	0.317	0.145	0.633**	0.158	0.672**
Sig. (two-tailed)	0.26		0.024	0.055	0.062	0.018	0.007	0.038	0.231	0.591	0.009	0.56	0.004
Sesquiterpene	Pearson correlation	0.186	0.559*	1	0.528*	−0.23	−0.245	−0.203	−0.152	−0.05	−0.155	0.581*	0.108	0.211
Sig. (two-tailed)	0.49	0.024		0.035	0.391	0.361	0.451	0.575	0.856	0.567	0.018	0.691	0.432
Diterpene	Pearson correlation	−0.1	0.488	0.528*	1	−0.309	−0.305	−0.313	−0.425	−0.317	−0.078	−0.063	−0.371	−0.222
Sig. (two-tailed)	0.714	0.055	0.035		0.244	0.251	0.238	0.101	0.232	0.773	0.818	0.158	0.41
Triterpene	Pearson correlation	0.38	−0.477	−0.23	−0.309	1	0.802**	0.811**	−0.079	−0.068	−0.138	−0.251	−0.067	−0.454
Sig. (two-tailed)	0.147	0.062	0.391	0.244		0	0	0.772	0.803	0.61	0.348	0.805	0.077
Benzene	Pearson correlation	0.613*	−0.580*	−0.245	−0.305	0.802**	1	0.803**	−0.046	−0.199	−0.207	−0.232	−0.167	−0.422
Sig. (two-tailed)	0.012	0.018	0.361	0.251	0		0	0.867	0.46	0.443	0.386	0.536	0.103
PAH	Pearson correlation	0.499*	−0.642**	−0.203	−0.313	0.811**	0.803**	1	0.131	−0.292	−0.317	−0.351	−0.034	−0.575*
Sig. (two-tailed)	0.049	0.007	0.451	0.238	0	0		0.627	0.273	0.231	0.182	0.902	0.02
Nicotine	Pearson correlation	0.12	−0.523*	−0.152	−0.425	−0.079	−0.046	0.131	1	−0.021	0.087	−0.151	0.425	−0.062
Sig. (two-tailed)	0.659	0.038	0.575	0.101	0.772	0.867	0.627		0.939	0.749	0.578	0.101	0.821
Amino acid	Pearson correlation	−0.551*	0.317	−0.05	−0.317	−0.068	−0.199	−0.292	−0.021	1	0.805**	0.504*	0.759**	0.595*
Sig. (two-tailed)	0.027	0.231	0.856	0.232	0.803	0.46	0.273	0.939		0	0.046	0.001	0.015
Organic acid	Pearson correlation	−0.588*	0.145	−0.155	−0.078	−0.138	−0.207	−0.317	0.087	0.805**	1	0.149	0.603*	0.315
Sig. (two-tailed)	0.017	0.591	0.567	0.773	0.61	0.443	0.231	0.749	0		0.582	0.013	0.235
Sugar	Pearson correlation	−0.024	0.633**	0.581*	−0.063	−0.251	−0.232	−0.351	−0.151	0.504*	0.149	1	0.426	0.780**
Sig. (two-tailed)	0.931	0.009	0.018	0.818	0.348	0.386	0.182	0.578	0.046	0.582		0.1	0
NCSM	Pearson correlation	−0.207	0.158	0.108	−0.371	−0.067	−0.167	−0.034	0.425	0.759**	0.603*	0.426	1	0.49
Sig. (two-tailed)	0.442	0.56	0.691	0.158	0.805	0.536	0.902	0.101	0.001	0.013	0.1		0.054
Polyphenol	Pearson correlation	−0.236	0.672**	0.211	−0.222	−0.454	−0.422	−.575*	−0.062	0.595*	0.315	0.780**	0.49	1
Sig. (two-tailed)	0.379	0.004	0.432	0.41	0.077	0.103	0.02	0.821	0.015	0.235	0	0.054

Bold numbers mean significant difference. *significant correlation (2-tailed) with P-value less than 0.05, **significant correlation (2-tailed) with P-value less than 0.01, NCSM, nitrogen-containing secondary metabolites.