Is this question regarding the stretch goals bonuses?

If yes, please look at page 25-28 of the whitepaper.

Example:

If the token sale ends above Stretch-goal 3 (250,000 ETH):

First batch participants contributing to reach Stretch-goal 1 (50,000 ETH) will receive the base Token
generation rate with a 30% bonus (4,000 Tokens plus 1,200 Tokens per 1 ETH contributed).

The second batch participants contributing to reach Stretch-goal 2 (125,000 ETH) will receive the base
Token generation rate with a 20 % bonus (4,000 Tokens plus 800 Tokens per 1 ETH contributed).

The third batch participants will receive the base Token generation rate with a 10% bonus (4,000 Tokens
plus 400 Tokens per 1 ETH contributed)