TABLE 1.

Statistics for survival curves.

		Total no. of flies	Mean (% change)	Median (% change)	Log-rank
Female
0 + 0	0 + 2000	200	52.88	60.95	p < 0.0001
	2000 + 0				p = 0.6184
	2000 + 2000				p < 0.0001
0 + 2000	2000 + 0	200	44.13 (−8.75%)	38.81 (−22.14%)	p < 0.0001
	2000 + 2000				p = 0.7802
2000 + 0	2000 + 2000	200	52.22 (−0.66%)	59.20 (−1.74%)	p < 0.0001
2000 + 2000		200	45.96 (−6.92%)	38.06 (−22.87%)	−
Male
0 + 0	0 + 2000	200	50.27	54.48	p < 0.0001
	2000 + 0				p = 0.6793
	2000 + 2000				p < 0.0001
0 + 2000	2000 + 0	200	43.84 (−6.42%)	33.58 (−20.90%)	p < 0.0001
	2000 + 2000				p = 0.6220
2000 + 0	2000 + 2000	200	47.42 (−2.85%)	46.77 (−7.71%)	p < 0.0001
2000 + 2000		200	44.49 (−5.77%)	35.32 (−19.15%)	−

Cohort sizes, mean and median life spans, percentage changes, and log-rank (Mantel-Cox) tests for survival curves in this study.