Table S4.

Fisher’s exact tests for multiple analyses using the complete (nonoptimized) subset

Data subset	Test	EWS	Pass†	Fail†	CI low	CI high	P‡
Tau for all data (${\tau }_o$)	Sampling ($P_s$)	AR (1)	2	7	0.13	201.64	0.55
		σ	5	4	0.94	703.78	0.05**
		$1\gamma$	5	4	0.94	703.78	0.05**
	Null model ($P_n$)	AR (1)	0	9	0.00	51.96	1.00
		σ	3	6	0.32	313.65	0.27
		$1\gamma$	1	8	0.02	117.49	1.00

Significance level: **P = 0.10. CI, confidence interval.

^†Pass/fail at P < 0.1.

^‡Expected ratio used in Fisher test is 1:8, pass:fail.