| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Citizen (Worker). |
| 1 |
21 |
Spent time maintaining and using heavy vehicles. |
| 2 |
22 |
Continued as Citizen (Worker). |
| 2 |
26 |
A revolution, attack or other unusual event throws Jo Head's life into chaos, forcing Jo Head to leave the planet. |
| 3 |
26 |
Continued as Citizen (Worker). |
| 3 |
30 |
Jo Head befriend a superior in the corporation or the colony. |
| 4 |
30 |
Continued as Citizen (Worker). |
| 4 |
33 |
Jo Head rise to a position of power in Jo Head's colony or corporation. |
| 4 |
34 |
Promoted to Citizen (Worker) rank 1. |