The Sims Wiki:Sandbox

The Sims 3 Career Tables
If cumulative perks exist, another column will be added below the description. Since responsibilities and skills are compulsory for promotions, they will be bundled together in the same columns: Performance Factor to save some space. Perhaps it doesn't really need the column header "Skill", "Other", or "Responsibilities".

The "Performance Factor" needs to be center-aligned, but it seems like  cannot use   or any other align codes to align the cells. valign can still be used though. Strange.

Example of Business career that has no perk:

Example of branched career:

Many icons still need to be uploaded.