A henway simulation with 4 players and 1000 trials

Game Players
1 2 3 4

Rank # of Wins /
# of Occurances
Chance of
Occurance
Chance of
Winning
Chance of
being the
winning hand
Straight Flush 13/14 0.4% 92.9% 1.3%
Four of a Kind 43/43 1.1% 100% 4.3%
Full House 580/895 22.4% 64.8% 58%
Flush 224/698 17.5% 32.1% 22.4%
Straight 116/758 19% 15.3% 11.6%
Three of a Kind 3/77 1.9% 3.9% 0.3%
Two Pair 21/1399 35% 1.5% 2.1%
One Pair 0/115 2.9% 0% 0%
High Card 0/1 0% 0% 0%