Work Experience (years)	Level of Education	Annual Income ($ thousands)
21	6	34.7
14	3	17.9
4	8	22.7
16	8	63.1
12	4	33
20	4	41.4
25	1	20.7
8	3	14.6
24	12	97.3
28	9	72.1
4	11	49.1
15	4	52