What’s interesting about the statistics you posted is that, if true, then Protestants probably only hear about 6% to 10%of the Bible in three years’ attendance of Protestant services. I say that because no non-liturgical Protestant goes to church services every day. None. And even those who go every Sunday would only go over a small portion with the service - often far less than what Catholics hear and read at Mass. Your statistics have really opened my eyes to just how deprived of scriptures through their sects Protestants are. No wonder so many Protestants know so little about God’s Word.
Protestants actually read the bible themselves rather than depend on flawed Catholic translations. I became a Christian several years ago after becoming friends with Evangelicals who motivated me to actually read the Book. I soon realized that true Christians actually walk the walk 7 days a week rather than simply show up on Sunday and then ignore everything preached as soon as stepping outside of Church. Not to mention that Christians actually follow ONLY God’s word. Not man’s.