variable | mean value | Standard error | minimum value | Maximum value |
Years of Education | 12.436 (8.858) | 3.358 (4.321) | 9 (5) | 19 (19) |
Occupation grade | 6.19 (4.328) | 2.983 (3.080) | 1 (1) | 12 (12) |
BMI index | 22.832 (22.510) | 3.558 (3.646) | 15.564 (14.458) | 37.197 (42.969) |
Age | 27.290 (33.708) | 4.099 (11.428) | 18 (18) | 35 (44) |