Table 4.
Summary statistics of influential variables for individuals (18,617 observations in 2013)
| Variable | Mean | Std. Dev. | Min | Max |
|---|---|---|---|---|
| Individual income per month (Yuan RMB) | 1990.9 | 1749.248 | 8.333 | 17,000 |
| House building area (squared meters) | 120.456 | 79.180 | 6 | 800 |
Note: The data here are calculated and estimated from the individual data in China Health and Retirement Longitudinal Survey 2013