Table 3.

Old-age insurance coverage rate in private enterprise.

Old-age insurance coverage rate	Obs	Proportion (%)	Cumulative sample size	Cumulative proportion (%)
Coverage rate<25%	1,330	42.59	1,330	42.59
25% ≤ Coverage rate<50%	353	11.30	1,683	53.89
50% ≤ Coverage rate<75%	427	13.67	2,110	67.56
75% ≤ Coverage rate<100%	386	12.36	2,496	79.92
Coverage rate = 100%	627	20.08	3,123	100