Well that's also something you want to model. You don't just track the numbers you achieve all day, you track the first minute, the next 29 minutes, the next 7

Well that's also something you want to model. You don't just track the numbers you achieve all day, you track the first minute, the next 29 minutes, the next 7 1/2 hours, and see how it changes. Then that tells you whether someone at home who knows they're gonna be throwing pingpong balls into watermelons tomorrow, and does some practicing today, can measurably improve their chances. So now you price the insurance differently depending on whether the challenge is announced to the contestants in advance, or if it's a surprise when they arrive at the event. How differently? You now have data for that.