Educational level	Time elapsed	Total
TOTAL	TOTAL	100
TOTAL	In the last 2 years	73,75
TOTAL	2 years or more but less than 3 years ago	13,53
TOTAL	3 years ago or more	7,01
TOTAL	She had never had a mammography	5,71
Basic and lower	TOTAL	100
Basic and lower	In the last 2 years	70,73
Basic and lower	2 years or more but less than 3 years ago	13,97
Basic and lower	3 years ago or more	8,07
Basic and lower	She had never had a mammography	7,24
Medium	TOTAL	100
Medium	In the last 2 years	76,99
Medium	2 years or more but less than 3 years ago	13,44
Medium	3 years ago or more	5,99
Medium	She had never had a mammography	3,59
Upper	TOTAL	100
Upper	In the last 2 years	76,6
Upper	2 years or more but less than 3 years ago	12,8
Upper	3 years ago or more	5,92
Upper	She had never had a mammography	4,68