How often will the free spins come?
Deciding to chase the free spins is a choice you make without knowing when they arrive. How often the bonus round comes is not known in advance. One session can bring no Scatter symbols at all, or several bonus rounds in a row. Whatever the RTP, the result of one session is random, so a return figure describes long runs of play, not your evening.
Opening Lady Wolf Moon at Casino Rocket starts with the game rules. The RTP version this game runs is shown only there, so read them before you stake money. Check that the version named in the rules matches the one in the table on this page.
Chasing the top prize on Lady Wolf Moon means treating the maximum win as a ceiling, not a target. It is set as a multiple of the bet, so a bigger stake raises the cash figure without changing the multiple. The ceiling is reached very rarely, and no session can be planned around it.