| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scout (Explorer). |
| 1 |
20 |
Perform an exemplary service for the scouts. |
| 1 |
22 |
Promoted to Scout (Explorer) rank 1 with the new title Scout. |
| 2 |
22 |
Continued as Scout (Explorer). |
| 2 |
26 |
Sophronia Thompson survey an alien world. |
| 3 |
26 |
Voluntarily left Explorer |
| 3 |
26 |
Became a Scholar (Physician). |
| 3 |
29 |
Make a breakthrough in Sophronia Thompson's field. |
| 3 |
30 |
Promoted to Scholar (Physician) rank 1. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Failed to qualify for Field Researcher (Scholar). |
| 4 |
30 |
Continued as Scholar (Physician). |
| 4 |
32 |
Victim of a crime |
| 4 |
34 |
Promoted to Scholar (Physician) rank 2. |
| 5 |
34 |
Continued as Scholar (Physician). |
| 5 |
38 |
Birth or Death involving a family member or close friend. |
| 5 |
38 |
Promoted to Scholar (Physician) rank 3. |