Table 3.

Contingency Table Analysis for Tacotalpa

Tacotalpa Drainage
Data Included		Under Selection	Not Under Selection	Odds Ratio	P Value
All genes	DE	34	326	1.95449	0.0009**
	Not DE	304	5,697
Nonsynonymous	DE	13	347	2.88229	0.0015**
	Not DE	77	5,924
Synonymous	DE	21	339	1.57569	0.0662
	Not DE	227	5,774
Upregulated	DE	19	153	2.28512	0.0026**
	Not DE	319	5,870
Downregulated	DE	15	173	1.57036	0.0991
	Not DE	323	5,850
Fixed	DE	17	343	1.93328	0.0164*
	Not DE	150	5,851
Not fixed	DE	17	343	1.88177	0.0268*
	Not DE	154	5,847

Note.—Refer to the footnote of table 2 for further information.

^*P value <0.05, **P value <0.005.