| Interaction Label | Meaning |
| +3 | Progress on one target automatically delivers progress on another |
| +2 | Progress on one target makes it easier to make progress on another |
| +1 | Progress on one target creates conditions that enable progress on another |
| 0 | There is no significant link between two targets’ progress |
| −1 | Progress on one target constrains the options for how to deliver on another |
| −2 | Progress on one target makes it more difficult to make progress on another |
| −3 | Progress on one target automatically leads to a negative impact on another |