If you walked through the streets of New York City late on the night the team made its historic Game 4 comeback in the NBA Finals, you could practically feel the electricity in the air. But as it turns out, the excitement of this Knicks playoff run isn’t just palpable—it’s measurable. Anonymized, de-identified data from New York-area Oura members reveals that the city experienced both a live physiological spike during the nail-biting game and a measurable slump in recovery the next morning.