Passage: The overall literacy rate for those aged 10 and over was 95.7% but amongst those living in the estate sector it was only 86.1%. Of the 18,615,577 aged 5 or over, 499,563 (2.7%) had received a higher education qualification, 2,293,841 (12.3%) had passed GCE Advanced Level in Sri Lanka, 3,159,402 (17.0%) had passed GCE Ordinary Level in Sri Lanka and 700,419 (3.8%) had no formal schooling. The remaining 11,962,352 (64.3%) had left school with no qualifications or were currently at school.
How many different GCE levels exist in Sri Lanka? How many fewer people had received a higher education qualification that had left school with no qualification or were currently in school? How many less people had passed GCE Advanced Level in Sri Lanka than those who had passed GCE Ordinary Level? How many more had passed the GCE Advanced level than those who had received a higher education qualification? How many of the 18,615,577 aged 5 or over were not part of those who had no qualifications or were currently at school? How many of the 18,615,577 had at least some sort of formal schooling? How many of the 18615577 aged 5 or over had more than no formal schooling? How many people had a higher education qualification or passed either of the GCE levels? How many people total were at a GCE level? How many percent of people over age 5 hadn't passed GCE Advanced Level in Sri Lanka? How many percent of people over age 5 hadn't received a higher education qualification? How many percent of people were not literate in the estate sector? How many percent of people were not literate? Which group had a bigger population of those aged 5 or over, a higher education qualification or no formal schooling? Which were there less of, those with no formal schooling or those with no qualifications or currently at school?