Table 2.

Global network measurements of random and real networks.

	Negative interactions			Positive interactions
	A	B	C	A	B	C
Clustering coefficient	0.7334 (±0.020)	0.5838 (±0.025)	0.7139 (±0.026)	0.3270 (±0.038)	0.1953 (±0.020)	0.2580 (±0.022)
Random	0.5745 (±0.025)	0.5920 (±0.008)	0.4482 (±0.012)	0.3522 (±0.029)	0.3184 (±0.013)	0.4457 (±0.030)
Modularity∗	0.09 (±0.02)	0.13 (±0.02)	0.24 (±0.01)	0.05 (±0.01)	0.06 (±0.02)	0.02 (±0.01)
Random	0.025 (±0.005)	0.023 (±0.005)	0.037 (±0.011)	0.052 (±0.013)	0.057 (±0.017)	0.037 (±0.007)
Diameter∗	2.25 (±0.50)	2.50 (±0.58)	2.50 (±0.58)	2.25 (±0.50)	2.50 (±0.58)	2.50 (±0.58)
Random∗	2 (±0.0)	2 (±0.0)	2 (±0.0)	2 (±0.0)	2 (±0.0)	2 (±0.0)
Number of hubs with max in degree	3.50 (±2.38)	2.25 (±0.96)	6.50 (±7.33)	1.50 (±1.00)	2.25 (±2.50)	1.25 (±0.50)
Random	1.32 (±0.13)	1.27 (±0.14)	1.29 (±0.13)	1.26 (±0.11)	1.26 (±0.04)	1.26 (±0.11)
Number of hubs with max out degree	1.00 (±0.00)	1.75 (±0.50)	1.00 (±0.00)	1.75 (±1.50)	1.50 (±1.00)	6.50 (±10.34)
Random	1.29 (±0.13)	1.22 (±0.06)	1.23 (±0.12)	1.20 (±0.07)	1.28 (±0.11)	1.21 (±0.09)

Std (±) represent the values obtained across the span of taxonomic levels from Phylum to Family. Properties marked by ^∗ are calculated on the underlying non-directed network.