| Microdomain | Attribute |
| Personal | Sex, age, school, guardian, Addresstype | Family | Pastatus, Fedu, Medu, Fjob, Mjob, Famrel, Famsize | Entertainment | Internet, activities, Freetime, Dalc, Walc, Goout | Campus | Higher, Schoolreason, G1, G2, G3, absence | After-school | Studytime, Schoolsup, paid, Famsup | Health | Health | Spatial | Traveltime | Emotion | Romantic |
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