Calculate part-time variede hours for foreign work experience in CEC

[stnguyenvn]

I worked part-time with varied hours on a project. Some weeks I worked a lot, some little, and some not worked at all.
For example:

Week 1	12.5 hours
Week 2	3.5 hours
Week 3	0 hours
Week 4	0 hours
Week 5	30 hours
Week 6	40 hours
Week 7	0 hours
Week 8	28 hours
Week 9	16 hours

Can someone please help?

1. How many weeks I can count as "full-time equivalent" for this period for "Foreign work experience" under CEC?
2. What is the "average" hours I put in the EE application before ITA?
3. Do I list it as 1 job experience, or 2 separate experiences? Because since week 5 I worked a lot more so the average hour is very different.

Thanks a lot!