Table 3. Inequality ratio (20:20) and inequality gap (20–20) of mean SRHS (range 0 “below average” to 1 “above average”) in years 2000 and 2013, by age groups.

	Year 2000				Year 2013				Change 2013–2000
Age groups (years)	Poorest quintile	Richest quintile	20:20 inequality ratio	20–20 inequality gap	Poorest quintile	Richest quintile	20:20 inequality ratio	20–20 inequality gap	20:20 2013–2000	20–20 2013–2000
15 to 24 “young adults”	0.76	0.84	1.10	0.08	0.75	0.86	1.14	0.11	0.04	0.03
25 to 44 “prime of life”	0.62	0.86	1.38	0.24	0.59	0.76	1.28	0.17	-0.10	-0.07
45 to 64 “middle age”	0.34	0.67	1.97	0.33	0.35	0.56	1.60	0.21	-0.37	-0.12
65 to 74 “late middle age”	0.29	0.49	1.68	0.20	0.28	0.47	1.67	0.19	-0.01	-0.01
75+ “elderly”	0.24	0.53	2.20	0.29	0.26	0.37	1.42	0.11	-0.78	-0.18
All ages	0.56	0.75	1.33	0.19	0.62	0.69	1.11	0.07	-0.22	-0.12