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Table 3 Comparison of lognormal and gamma distribution percentiles (minus k = 10) with the raw data

From: Estimation of the serial interval and proportion of pre-symptomatic transmission events of COVID− 19 in Ireland using contact tracing data

Percentile Raw data Lognormal distribution Gamma distribution
0.025 -1 −1.16 −1.24
0.050 0 −0.53 −0.53
0.100 0 0.26 0.32
0.250 2 1.72 1.88
0.500 4 3.60 3.78
0.750 6 5.77 5.87
0.900 8 8.03 7.92
0.950 9 9.53 9.23
0.975 10.2 10.93 10.42