What are the weight limits for each mode of the Graco TriRide 3-in-1 Car Seat?

The Graco TriRide 3-in-1 Car Seat accommodates children in three modes: Rear-Facing from 5-40 lb (2.2-18 kg), Forward-Facing from 26.5-65 lb (12-30 kg), and Booster mode from 40-100 lb (18.1-45 kg). Children less than 26.5 lb (12 kg) must use this car seat rear-facing. (Page 6-9)