| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scout (Surveyor). |
| 1 |
20 |
When dealing with an alien race, Sonia Spencer botch an opportunity to gather extra intelligence about them. |
| 1 |
20 |
Psychologically damaged by Sonia Spencer's time in the scouts. |
| 2 |
22 |
Voluntarily left Surveyor |
| 2 |
22 |
Became a Scholar (Physician). |
| 2 |
26 |
An expedition or voyage goes wrong, leaving Sonia Spencer stranded in the wilderness. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Failed to qualify for Scientist (Scholar). |
| 3 |
26 |
Continued as Scholar (Physician). |
| 3 |
27 |
Make a breakthrough in Sonia Spencer's field. |
| 3 |
30 |
Promoted to Scholar (Physician) rank 1. |