Variables	Year 2000-2015		Variables	Continue
Variables	Coef.	S.E.	Variables	Coef.	S.E.
Education and Experience			Occupation
Education	0.097 ***	0.015	Technical Worker	0.041	0.092
Experience	0.147 ***	0.018	Manager	0.181 *	0.097
Experience, square	−0.001 ***	0.000	Office Staff	0.043	0.073
Health Status			Farmer	−0.308 ***	0.062
Excellent/Good	0.17	0.156	Farmer	−0.308 ***	0.062
Excellent/Good	0.17	0.156	Worker	0.067	0.059
Fair	0.114	0.159	Worker	0.067	0.059
Fair	0.114	0.159	Missing (Occupation)	−0.661 ***	0.071
Missing (Health Status)	0.301 *	0.164	Missing (Occupation)	−0.661 ***	0.071
Missing (Health Status)	0.301 *	0.164	In Addition
Insurance			Female	-	-
Free			Female	-	-
Yes	−0.767 **	0.345	Urban	-	-
Missing	0.236	0.213	Constant	6.306 ***	0.636
Compensation
Yes	-	-	Observations	13,239
Missing	-	-
Cooperation			R-squared	0.076
Yes	−0.788 *	0.346
Missing	−0.259	0.255	Adjusted R^2	0.0761
Other
Yes	−0.753 **	0.345
Missing	-	-