If you can, yes, and if not, do the best you can.
The above is intended only as general information, and does not constitute legal advice. You must speak with an attorney to discuss your individual case.
If you are having difficult interpreting what is required of you, then it's time to have an attorney take it from here.
THIS ANSWER IS FOR INFORMATIONAL PURPOSES ONLY, DOES NOT CONSTITUTE LEGAL ADVICE, AND DOES NOT CREATE AN ATTORNEY-CLIENT RELATIONSHIP. Immigration is complicated and the wrong action can have serious consequences. Never take action in your case based solely on general information like is offered here. Speak to an attorney who can give you specific advice about your own situation.
It means you did not leave the USA for more than short periods of time for vacation or other reasons in the last 5 years
if you did not leave the U.S., you meet that part of the requirement.
This answer is of a general nature and should not be relied upon as final, nor is it intended as legal advice. Consult with a qualified attorney before making any legal decisions. Gen Kimura, (832) 247-6932.