Context: LE: Life expectancy at birth
MYS: Mean years of schooling (Years that a person 25 years-of-age or older has spent in schools)
EYS: Expected years of schooling (Years that a 5-year-old child will spend in schools throughout his life)
GNIpc: Gross national income at purchasing power parity per capita

Question: What does LE stand for?
Answer: Life expectancy at birth

Question: What does MYS stand for?
Answer: Mean years of schooling

Question: What does EYS stand for?
Answer: Expected years of schooling

Question: What does GNIpc stand for?
Answer: Gross national income at purchasing power parity per capita

Question: What does LI stand for?
Answer: Unanswerable

Question:  What does MIS stand for?
Answer: Unanswerable

Question:  What does EYES stand for?
Answer: Unanswerable

Question:  What does GNLpc stand for?
Answer: Unanswerable