Table 3 Network statistics of illustrated networks
Visualisation | Year | Diameter | Average path length | Positive edges | Negative edges |
|---|---|---|---|---|---|
a | 1977-1978 | 3 | 1.848 | 97.91% | 2.09% |
b | 1983-1984 | 4 | 2.129 | 89.72% | 10.28% |
c | 1988-1989 | 3 | 1.955 | 96.71% | 3.29% |
d | 1993-1994 | 3 | 2.013 | 89.36% | 10.64% |
e | 1997-1998 | 3 | 1.958 | 92.58% | 7.42% |
f | 2003-2004 | 3 | 2.175 | 82.29% | 17.71% |
g | 2009-2010 | 4 | 2.152 | 83.61% | 16.39% |
h | 2016-2017 | 4 | 2.013 | 78.63% | 21.37% |