OptionaliconPer-stop icon overrides — one entry per stop, each naming the set the icon is borrowed from and its zero-based index within that set.
OptionaliconThe icon set to use.
OptionalreverseOptionalshowIf true, the value will be shown in the cell.
Where each icon's band starts. One per icon in the set. With fewer than two, the bands are
even percents of the range (0/33/67 for three icons).
An in-cell icon chosen by which band the value falls in.