Before the first spin, the result is still open
Symbols land on the reels at random, so the bonus round may arrive on the next spin or stay away for a long stretch. Nobody can say in advance how often it comes. The result of one session is random too, whatever the RTP. The RTP is an average over a very large number of spins, so it says little about tonight.
Every spin on the reels follows one of two RTP versions, and only the game rules show which version we run. The gap between the two is small, so a single session says little about it. Check the rules before you rely on the figure.
Spins on the reels reach the maximum win very rarely, and that top figure is a ceiling rather than a target. No player can predict the spin that gets there. Treat the maximum as a limit on what the game can pay, not as an expectation for any session.