Wikipedia entity: List of common misconceptions
Topics: energy efficiency; building technology; heat transfer
Original sentence: Using setback saves energy (5-15%) because heat transfer across the surface of the building is roughly proportional to the temperature difference between its inside and the outside.
Quantified sentence: Using setback saves a little energy because heat transfer across the surface of the building is roughly proportional to the temperature difference between its inside and the outside.
Quantifier: little
Percentage: 5%-15%
Specificity: unable