Enter the age you began your studies and the duration of each level in years. Clear values in any education levels that don't apply to remove from plot.
Untick the Auto-update to allow for non-consecutive years to be entered.
Sometimes life seems really short, and other times it seems impossibly long. But this chart helps to emphasize that it's most certainly finite. Those are your weeks and they're all you've got.
Each row of weeks makes up one year. That's how many weeks it takes to turn a newborn into a 90-year-old. Here they are—fully countable—staring you in the face.