the meaning of 'still'
The passage comes from Healing Spaces By Esther M Sternberg.
https://books.google.co.kr/books?id=EiV42F85iDgC&pg=PA4&lpg=PA4&dq=%22one+could+still+find+hospitals+where+the+only+department%22&source=bl&ots=DhvGwOMBo4&sig=82OsTOwQucSmRUHyV9PQAkk1osc&hl=en&sa=X&ved=0CBsQ6AEwAGoVChMI65y0hYrUyAIVAb2UCh2aGAbe#v=onepage&q&f=falseIn the early 1970s, one could still find hospitals where the only department that was air-conditioned was the Radiology Department, because the delicate equipment could not tolerate the summer heat.I'd like ask a question regarding the underlined 'still'.
I cannot figure out the meaning of it.
The below dictionary that I looked up, doesn't show the meaning suitable to the 'still' in question.
Hope for your replies.
http://www.thefreedictionary.com/still adv.
10. at this or that time; as previously:
? Are you still here?
11. up to this or that time; as yet.
12. in the future as in the past.
13. even; in addition; yet (used to emphasize a comparative):
? still greater riches.
14. even then; yet; nevertheless.
15. without sound or movement; quietly:
? Sit still!
Regards.