How Many Calories Does A Person Bum While Sleeping?

Hey, could I bum a Calorie? Oh, I think it was a typo. ;-)

An average person, weighing 150 pounds (68 kilograms), burns one calorie per minute during bed rest. Approximate caloric expenditure during other activities for a person weighing 150 pounds are given below. Actual numbers may vary, depending on the vigor of the exercise, air temperature, and clothing. - enotes