Simple are chart

06:15:00 07:55:00 09:35:00 11:15:00 12:55:00 14:35:00 16:15:00 17:55:00 0 18.2 36.4 54.6 72.8 91.0 109.3 127.5

SQL source code for this example:

DRAW AREACHART WITH
  AXIS BOTTOM
  AXIS LEFT
  GRID HORIZONTAL;

SELECT 'data' AS series, FROM_TIMESTAMP(time) AS x, value2 * 1000 AS y, 'solid' as linestyle
   FROM example_data
   WHERE series = "measurement2";