Questions like this is exactly, what a Nash equilibrium program like ICMizer is for. You can subscribe for 100$ per year, or you can use your daily free calculation to analyse an actual hand history and see, what range you were supposed to give action with. Please note though that the Nash equilibrium calculation suppose, that your opponents are playing perfect, and that they play purely push or fold. If this is not true, then it will change the range of hands, you can profitably push or call.
By the way something is off in your post. If you are BTN, and it folds around to SB, then per definition you have already folded and have no more decision to make. But maybe you mean, that you min-raised, and then SB jammed. This is a common situation, which ICMizer has the answer for. If its a 10BB jam, you generally have to call with more than half your range simply because of the price. You are paying 8BB to win a pot of 22BB, and their range should be wide. So often its one of those, where you are not exactly loving it, but you have to press "call" and gamble with them.
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