Scenario 5, point masses of the empirical event time distribution. Point masses in [0.07, 5.4] of the empirical event time distribution. The left plot shows all event times. The right plot is restricted to times with an event of interest. Bottom of the plots are for the control group with ordinate indicated on the left, top of the plots for the treatment group with ordinate indicated on the right. Black bars are larger than their corresponding bars in the other group, which then are grey.