Area ranges

10.0 15.7 21.4 27.1 32.9 38.6 44.3 50.0 -41.7 -28.5 -15.3 -2.10 11.1 24.3 37.5 50.7 10.0 15.7 21.4 27.1 32.9 38.6 44.3 50.0 -41.7 -28.5 -15.3 -2.10 11.1 24.3 37.5 50.7

SQL source code for this example:

DRAW AREACHART WITH
   AXIS TOP
   AXIS BOTTOM
   AXIS RIGHT
   AXIS LEFT;

SELECT
      series AS series,
      x AS x,
      y AS y,
      z AS z
   FROM example_data
   WHERE series = "series2" or series = "series1";