Figure A1
The horizontal axis is labeled “Grade point average, 10th-grade,” ranging from 0 to 80 with an interval of 20. The vertical axis is labeled “Density,” ranging from 0 to 0.05 with an interval of 0.01. The histogram is divided into bars, where the “C I” group is represented by shaded gray bars, and the “Majority” group is represented by white bars. For the “C I” group, the density of students is more spread out across the range, with a noticeable peak at the start near 0, and starts to increase after 20 and reaches a peak around 46, and then decreases towards 65, forming a bell-shaped pattern. In contrast, the “Majority” group has a denser concentration of students in the middle, similar to the C I group; it forms a bell-shaped pattern and a small peak near 0. Note: All numerical data values are approximated.Distribution of grade point average from 10th grade in primary school for CI and native majority pupils. Source: Figure created by authors