If I have undestood correctly, your talking about less than 1% of PLO hands here. You need a huge sample size to coduct this kind of leak analysis... you really need a solid winnar with a massive (MASSIVE) database to do a comparison for you to know what your winrate should look like.
I personally would auto open these hands from the CO, BN... you have soo many st8/flsh/ combo drws and 2pair value hands and lots of fold equity when deep plus your most likely always going to be last to act. Just carry on as you are, maybe fold a little more on river, unless someone has shown a clear and consistent propensity to bluff oop on turn and river.
Hope that helps.
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Hero (BTN): 250 BB
SB: 152.6 BB (VPIP: 16.67, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 19)
SB posts SB 0.4 BB, BB posts BB 1 BB, 6 players post ante of 0.2 BB
Pre Flop: (pot: 2.6 BB) Hero has 5
5
A
7
fold,
fold,
CO raises to 4 BB,
Hero calls 4 BB,
SB calls 3.6 BB,
fold
Flop: (14.2 BB, 3 players) 2
4
5
SB checks, CO checks,
Hero bets 10.2 BB,
SB calls 10.2 BB,
fold
Turn: (34.6 BB, 2 players) 6
SB checks,
Hero bets 16.6 BB,
SB raises to 60 BB,
Hero
Dabbling in some deep ante games at stars, I should really just stcik to 2card on euro sites... but hey i like it around here...
Thoughts, plans for river?