Index system	Means	Standard deviation	10 percentile	25 percentile	50 percentile	75 percentile	90 percentile
Economic integration	0.500	0.234	0.189	0.347	0.494	0.662	0.835
Personal monthly income	0.500	0.288	0.098	0.244	0.418	0.760	0.901
Basic consumption	0.500	0.286	0.097	0.294	0.569	0.746	0.906
Social integration	0.455	0.188	0.237	0.332	0.434	0.537	0.659
Operating hours	0.496	0.287	0.195	0.195	0.459	0.719	0.904
Job stability	0.064	0.246	0.081	0.388	0.388	0.795	0.795
Working environment	0.513	0.287	0.076	0.358	0.358	0.766	0.766
Social Security	0.391	0.333	0	0	0.351	0.754	0.754
Workload satisfaction	0.492	0.274	0.058	0.319	0.319	0.725	0.725
Psychological integration	0.467	0.179	0.230	0.328	0.479	0.590	0.679
Happiness	0.460	0.299	0	0.283	0.283	0.707	0.707
Income satisfaction	0.491	0.282	0.135	0.135	0.504	0.504	0.879
Match of income and ability	0.513	0.284	0.086	0.405	0.405	0.806	0.806
Life stress	0.466	0.289	0	0.347	0.347	0.764	0.764
Living faith	0.441	0.299	0	0.268	0.693	0.693	0.693
Cultural integration	0.397	0.165	0.215	0.273	0.365	0.498	0.653
Community involvement	0.458	0.276	0	0.437	0.437	0.437	0.885
Entertainment	0.474	0.302	0	0.206	0.389	0.655	0.880
Policy concerns	0.225	0.363	0	0	0	0.775	0.775
Social interaction	0.545	0.313	0.075	0.240	0.503	0.783	1
Language acquisition	0.482	0.387	0	0	0.386	1	1
Sample size	479	479	479	479	479	479	479