DEFINE PERSONA.ANOEST
AS SWITCH
INCASE PERSONA.P40B=0
ASSIGN 0
INCASE PERSONA.P38=3
ASSIGN 0
INCASE PERSONA.P40A<3
ASSIGN 0
INCASE PERSONA.P40A=3 AND PERSONA.P38=4
ASSIGN PERSONA.P40B
INCASE PERSONA.P40A=3 AND (PERSONA.P38=1 OR PERSONA.P38=2)
ASSIGN PERSONA.P40B - 1
INCASE PERSONA.P40A=4 AND PERSONA.P38=4
ASSIGN PERSONA.P40B + 8
INCASE PERSONA.P40A=4 AND (PERSONA.P38=1 OR PERSONA.P38=2)
ASSIGN PERSONA.P40B + 7
INCASE PERSONA.P40A=5 AND PERSONA.P38=4
ASSIGN PERSONA.P40B + 12
INCASE PERSONA.P40A=5 AND (PERSONA.P38=1 OR PERSONA.P38=2)
ASSIGN PERSONA.P40B + 11
INCASE PERSONA.P40A>5 AND PERSONA.P40A<8 AND PERSONA.P38=4
ASSIGN PERSONA.P40B + 17
INCASE PERSONA.P40A>5 AND PERSONA.P40A<8 AND (PERSONA.P38=1 OR PERSONA.P38=2)
ASSIGN PERSONA.P40B + 16
INCASE PERSONA.P40A=8 AND PERSONA.P38=4
ASSIGN PERSONA.P40B + 19
INCASE PERSONA.P40A=8 AND (PERSONA.P38=1 OR PERSONA.P38=2)
ASSIGN PERSONA.P40B + 18
ELSE 25
TYPE INTEGER
RANGE 0 - 23
VARLABEL "Años de Estudio"
valuelabels
25 "NA"

TABLE A3 
AS AVERAGE OF PERSONA.ANOEST  
BY PERSONA.HABCIUD BY   PERSONA.ANTCIUD
FILTER  PERSONA.P30  > 34  AND  PERSONA.P30  < 50 AND PERSONA.MUNIREC>0 AND PERSONA.MUNIEMP>0