Hierarchical ratings given by the researchers to written justifications judged to be based on reasoning consistent with professional consensus at each survey point
| Before year 1 | After year 1 | After year 3 | After year 5 | |
|---|---|---|---|---|
| Action justification hierarchy | ||||
| 3 | 0 | 0 | 0 | 0 |
| 2 | 1 | 16 | 9 | 19 |
| 1 | 41 | 24 | 16 | 24 |
| Values recognition hierarchy | ||||
| 4 | 0 | 0 | 0 | 0 |
| 3 | 30 | 33 | 23 | 39 |
| 2 | 12 | 6 | 2 | 4 |
| 1 | 0 | 1 | 0 | 0 |