Response Options:Illiterate , Literate but no formal schooling , Primary education (primary certificate) , Upper primary (upper primary certificate) , High school; Industrial training institute (matriculation certificate or ITI certificate) , Senior secondary / Intermediate (senior secondary school leaving certificate) , Technical education training , Nursing, general nursing and midwifery (GNM); Junior teachers training (diploma) , Bachelor (university 1st) / MBBS, LLB , Master (university 2nd) / Post-graduate diploma , Doctor (tertiary 2nd) , Don't know (DO NOT READ) , Refused (DO NOT READ)