I have affiliates that average 1:4,400 and have been for a couple of years. They send CJ traffic and seem to be happy because they keep sending it.
I have others that have been doing 1:180 for years.
If you have 2,000,000 CJ hits a day and a ratio of 1:4,400 then you're making good money.
If you have 300 hits a day with a ratio of 1:180 then you're broke.
Ratios are nice but when it comes to paying bills people seem to prefer money.