Table 3.

Percentiles of the Distribution of Relative Errors of the Posterior Median for the Simulated Examples With and Without Individual-level Heterogeneity of Capture Probabilities

No individual effect
Percentiles	2.5%	25%	50%	75%	97.5%
total number of PWID	−0.172	−0.068	−0.035	0.003	0.049
Individual effect: c = (0.4, 0.8, 1.2, 1.6)
Percentiles	2.5%	25%	50%	75%	97.5%
total number of PWID	−0.323	−0.180	−0.151	−0.119	−0.082
Individual effect: c = (0.1, 1.0, 1.3, 1.6)
Percentiles	2.5%	25%	50%	75%	97.5%
total number of PWID	−0.307	−0.234	−0.204	−0.177	−0.122