Four policies combined All people All below 50% SPM 4.4 4.1 4.4 3.2 4.0 2.9 All below 100% SPM 13.7 12.6 13.6 10.2 12.8 8.7 All below 200% SPM 45.0 43.9 45.0 40.5 44.3 38.1 Under age 18 All below 50% SPM 3.3 2.9 3.2 1.8 2.3 1.2 All below 100% SPM 13.7 12.3 13.5 9.2 11.3 6.5 All below 200% SPM 53.0 51.9 53.0 46.7 51.4 42.8 Ages 18 through 64 All below 50% SPM 4.8 4.5 4.8 3.7 4.6 3.4 All below 100% SPM 13.7 12.4 13.6 10.6 13.1 9.1 All below 200% SPM 42.9 41.5 42.9 38.7 42.3 36.4 Age 65 or older All below 50% SPM 4.3 4.3 4.3 3.4 4.3 3.3全部低于100%SPM 13.7 13.4 13.6 10.3 13.6 10.0全部低于200%SPM 42.2 42.2 41.7 42.2 38.6 42.1 38.0