Network | Information exchange structures | Number of ties | Degree centralization | ||
---|---|---|---|---|---|
2018 | 2019 | 2018 | 2019 | ||
Network I (N119) | Material | 948 | 996 | 0.72 | 0.86 |
Knowledge-based | 2106 | 2634 | 0.54 | 0.75 | |
Network II (N65) | Material | 426 | 402 | 0.68 | 0.66 |
Knowledge-based | 880 | 894 | 0.60 | 0.76 | |
Network III (N71) | Material | 526 | 566 | 0.63 | 0.56 |
Knowledge-based | 1348 | 1298 | 0.62 | 0.47 |