(a) Baseline
(b) A1B PRECIS
(c) A1B CSIRO
(d) A1B MPI
Figure 4: Theoretical distribution fitting for severity and duration under baseline and A1B scenarios with Z-score of two-sample Kolmogorov-Smirnov test statistics ( is the calculated Z-score of the K-S test statistics and is the critical Z-score at a 5% significance level).