Preflop probabilities
Pocket aces: 0.45% (1 in 221). Any specific pair: exactly the same. Any pocket pair: 5.9%. AK including suited: 1.2%. AK suited only: 0.3%. Any two suited cards: 23.5%. A premium hand (AA–QQ, AK): about 2.6% — roughly once every 38 hands. These numbers explain why patience is not a style but mathematics. Recommended ranges are in the preflop chart.