Estimated return in clams (NO COMPOUNDING) :: ... 41.0331677% return/year ... 3.3725891% return/month ... 0.1124196% return/day ... 0.0046842% return/hour ... 0.0000781% return/minute ... 0.0000013% return/second

I know nothing about probabilities but I do know that with small amount of coins staking outside of just-dice or other pool might be a bit unconvenient/difficult.