1. The document analyzes student achievement data from several national examinations in Malaysia from 2012-2016, including UPSR (primary school exam), PMR (lower secondary exam), and SPM (upper secondary exam). 2. It shows data on the percentages of students who achieved distinctions, passes, and failures for various subjects like English, math, and science. Overall pass rates were between 80-100% for most exams and years. 3. Graphs analyze trends over time, identifying sometimes increasing and sometimes decreasing performance in different subjects and exam types from year to year. Achievement generally remained high but declined slightly for some newer exam formats.