DEFINE PERSONA.ANOSEST
AS SWITCH
INCASE PERSONA.NIVINS = 0
ASSIGN 0
INCASE PERSONA.NIVINS = 9
ASSIGN 98
INCASE (PERSONA.NIVINS = 4 AND PERSONA.GRADO=0) OR (PERSONA.NIVINS = 4 AND PERSONA.GRADO=1)
ASSIGN 0
INCASE PERSONA.NIVINS = 4
ASSIGN PERSONA.GRADO - 1
INCASE PERSONA.NIVINS = 1 OR PERSONA.NIVINS = 2
ASSIGN PERSONA.GRADO
INCASE PERSONA.NIVINS = 3
ASSIGN PERSONA.GRADO + 6
INCASE PERSONA.NIVINS = 5
ASSIGN PERSONA.GRADO + 9
INCASE PERSONA.NIVINS = 6 OR PERSONA.NIVINS = 7
ASSIGN PERSONA.GRADO + 12
INCASE PERSONA.NIVINS = 8
ASSIGN PERSONA.GRADO + 18
ELSE 99
VARLABEL "Años de estudio"
VALUELABELS
98 "Se ignora"
99 "Menores 5 años"
TYPE INTEGER
RANGE 0 - 99

DEFINE PERSONA.CONDIRANCIUD
AS SWITCH
INCASE PERSONA.CIUHORD58    <>  PERSONA.CIUAORD58 ASSIGN 0
INCASE PERSONA.CIUHORD58   = PERSONA.CIUAORD58  ASSIGN 1
RANGE 0 - 1
VARLABEL "Condición de migrante"
VALUELABELS
0 "Migrante"
1 "No migrante"

TABLE SS
AS FREQUENCY OF PERSONA.SEXO
BY PERSONA.ANOSEST
BY PERSONA.CONDIRANCIUD
FILTER PERSONA.EDAD > 4  AND PERSONA.ANOSEST < 22