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