static/image/common/user_online.gif fei2x static/image/common/clock.gif 2013-3-25 04:12
This table should help you.
I would just add that on 36-count, I use a 28.The important thing in needle size is that it should create a path for the floss, so the floss doesn’t scrape harshly against the fabric as it goes through.
Following this thread