Hello! You can find information at first page here and on the site http://bhash.io, two days and two hours left at the time of the post, reward 10 coins for miners only for few days, then masternodes play.
In my opinion that initial period is just used by insiders with mining farms anyways. It is how others have been getting around pre-mining, by mining a large % of the supply in the first few weeks when it is still unknown. This would allow for a fairer distribution in theory, I don't think I've seen anyone else do that to thwart centralized mining early-on.