| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Citizen (Worker). |
| 1 |
20 |
Advanced training in a specialist field. |
| 1 |
22 |
Promoted to Citizen (Worker) rank 1. |
| 2 |
22 |
Continued as Citizen (Worker). |
| 2 |
24 |
Advanced training in a specialist field. |
| 3 |
26 |
Continued as Citizen (Worker). |
| 3 |
30 |
Political upheaval strikes Alexander Tow's homeworld, and Alexander Tow is caught up in the revolution. |
| 4 |
30 |
Voluntarily left Worker |
| 4 |
30 |
Became a Scholar (Physician). |
| 4 |
31 |
Entangled in a bureaucratic or legal morass that distracts Alexander Tow from Alexander Tow's work. |
| 5 |
34 |
Continued as Scholar (Physician). |
| 5 |
37 |
Advanced training in a specialist field. |