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Movement of channels across upstream, core and downstream communities between the networks corresponding to different time periods
| G1 to G2 | Upstream (%) | Core (%) | Downstream (%) | Exterior (%) |
|---|---|---|---|---|
| Upstream | 13 | 66 | 13 | 8 |
| Core | 2 | 83 | 11 | 4 |
| Downstream | 0.1 | 3 | 56 | 41 |
| G2 to G3 | Upstream (%) | Core (%) | Downstream (%) | Exterior (%) |
|---|---|---|---|---|
| Upstream | 17 | 68 | 6 | 9 |
| Core | 3 | 78 | 13 | 6 |
| Downstream | 0.2 | 7 | 69 | 24 |
The fraction moving to the exterior corresponds to the fraction of channels exiting the system
