Hello friend, it is true that the answer is very wide, since it depends on many factors, you are playing cash, tournaments, your position, your opponent or if there are more people involved in the hand, if it is for a 3bet, 4 bet or more maybe ... as I told you before it is relative depending on many variables, but the truth is that in my opinion the truth is that it is common to throw them pre flop, but after an examination of many or perhaps more of the conditions given that I mentioned earlier ! (sorry for my bad English) good luck at the tables🙂