Dataset: flysurv1.dat Source: R. Pearl and S.L. Parker (1922). "Experimental Studies on the Duration of Life. V. On the Influence of Certain Environmental Factors on Duration of Life in Drosophila," The American Naturalist, Vol. 56, #646, pp. 385-405 Description: Survival times for 946 ventilated flies and 931 control flies. No flies were censored, deaths reported every 6 days after day 1. Variables/Columns Treatment 8 /* 1=Ventilated, 2=Control */ Time of death (days) 15-16 Censor /* 0=Not censored, 1=Censored */