- layer-pointrange #!key data mapping stat fun-y fun-ymin fun-ymax color point-size line-widthprocedure
- layer-linerange #!key data mapping stat fun-ymin fun-ymax color widthprocedure
- layer-crossbar #!key data mapping stat fun-y fun-ymin fun-ymax fill color widthprocedure
- layer-col #!key data mapping fun position fill color widthprocedure
- position
- 'stack (default), 'dodge, 'fill