People can spend hours outside at below 0C temperatures as long as they’re wearing the right gear. Some people even like doing sports outside when it’s -20C.
But, you’re right that most of the time people only care to the 5 degree range. It’s a bit different when it’s close to the ideal room temperature. If you personally like it at 22C and the room is set to 20C you will probably feel cold after a while. If it’s 24C you’ll probably feel overly warm. But, except for something like measuring a fever, people almost never care about fractional degrees.
People can spend hours outside at below 0C temperatures as long as they’re wearing the right gear. Some people even like doing sports outside when it’s -20C.
But, you’re right that most of the time people only care to the 5 degree range. It’s a bit different when it’s close to the ideal room temperature. If you personally like it at 22C and the room is set to 20C you will probably feel cold after a while. If it’s 24C you’ll probably feel overly warm. But, except for something like measuring a fever, people almost never care about fractional degrees.