The qualitative bands an axis partitions its dial into.
Only a range with a finite endValue is a band: MAIDR carries the upper
edge alone, because bands partition the range and a band starts where the
previous one ended. That also excludes the hand's own range, which carries a
value and no end — the reading is not one of the bands it lands in.
Sorted ascending, since an unsorted list would describe a partition the
chart does not draw, and a band amCharts leaves unnamed is numbered by its
position: that says where in the partition the reading landed, which is what
a band is read for, without inventing a meaning the chart never gave it.
The qualitative bands an axis partitions its dial into.
Only a range with a finite
endValueis a band: MAIDR carries the upper edge alone, because bands partition the range and a band starts where the previous one ended. That also excludes the hand's own range, which carries a value and no end — the reading is not one of the bands it lands in.Sorted ascending, since an unsorted list would describe a partition the chart does not draw, and a band amCharts leaves unnamed is numbered by its position: that says where in the partition the reading landed, which is what a band is read for, without inventing a meaning the chart never gave it.