Living Conditions Survey (LCS) Material Insufficiency Adults, according to whether they spend a small amount of money on themselves each week, and educational level Units: percentages Yes No, because they cannot afford to do so No, for other reasons Total 71.3 16.9 11.7 Primary education or lower 52.5 24.3 23.1 First-stage secondary education 68.0 20.8 11.1 Second-stage secondary education 78.2 15.4 6.3 Higher education 86.7 7.5 5.7 No data recorded 69.0 27.5 3.5 Notes: Source: National Statistics Institute