On this Picostat.com statistics page, you will find information about the bnct data set which pertains to data from Exercise 7.7, p223. The bnct data set is found in the KMsurv R package. Try to load the bnct data set in R by issuing the following command at the console data("bnct"). This may load the data into a variable called bnct. If R says the bnct data set is not found, you can try installing the package by issuing this command install.packages("KMsurv") and then attempt to reload the data with library("KMsurv") followed by data("bnct"). Perhaps strangley, if R gives you no output after entering a command, it means the command succeeded. If it succeeded you can see the data by typing bnct at the command-line which should display the entire dataset.
If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the bnct R data set. The size of this file is about 231 bytes.
data from Exercise 7.7, p223
bnct data frame has 34 rows and 3 columns.
This data frame contains the following columns:
Treatment (1=untreated, 2=radiated, 3=radiated + BPA)
Death time or on-study time, days
Death indicator (1=dead, 0=alive)
Klein and Moeschberger (1997) Survival Analysis Techniques for Censored
and truncated data, Springer.
Dataset imported from https://www.r-project.org.