Table 5. Cluster detection analysis results for birth order data in Seoul, Korea using the elliptic window shape (see Fig 2).

MRCS	Cluster	# Districts	# Obs in each category	LLR	p-value
12% (chosen by Gini)	1	3	(4894, 3348, 720)	19.23	0.001
	2	3	(5352, 3642, 737)	14.54	0.001
	3	4	(5554, 3287, 794)	10.52	0.013
	4	2	(5565, 3719, 729)	8.95	0.024
50%	1	9	(15806, 10493, 2192)	40.00	0.001
	2	3	(5352, 3642, 737)	14.54	0.001

^# Districts, number of districts;

^# Obs in each category, number of observations in each category; LLR, log-likelihood ratio.