Table 4.

Graph statistics for all the considered datasets.

	MUTAG	ENZYMES	NCI109	PROTEINS	PTC_MR	TUMBLR	OHSU	REDDIT-BINARY
N	188	600	4,127	1,113	344	373	79	2,000
Avg. nodes	17.93	32.63	29.68	39.06	14.29	53.11	82.01	429.63
Avg. edges	19.79	62.14	32.13	72.82	14.69	199.78	199.66	497.75
Categories	2	6	2	2	2	2	2	2