berk_jones_test         Berk-Jones test for non-proportional hazard
                        deviations
event_pvalues           Per-interval hypergeometric p-values
fisher_combination_test
                        Fisher combination test for non-proportional
                        hazard deviations
higher_criticism_test   Higher Criticism test for non-proportional
                        hazard deviations
min_p_test              Minimum-p test for non-proportional hazard
                        deviations
plot_pvalue_profile     Plot the per-interval p-value profile
suspected_deviations    Intervals with suspected non-proportional
                        hazard deviations
