Graticule

4 problems stop this map.

This example is drawn badly on purpose: four rules stop it.

• raw-countsThe values are raw counts (data.kind is count).
• projection-mercatorMercator on a region 141 degrees of latitude tall.
• max-classes9 classes is more than readers can tell apart. The limit is 7.
• palette-orderPalette custom does not get steadily lighter or darker.