I have CSV file with 12 columns. In second i have timestamp in format hh:mm:ss, range from 05:00:00 to 21:00:00, not all are equidistant (some vary for 1second, which is not really a problem). Is it possible to use this as x axis data points. Documentation have similar problem but it is for mysql integration. I tried using addPoints(importFromCSV(skip all except second),"Timestamp") and it is not working. Due to the large number of rows, some labels must be omitted with LabelSkip.

If this will work i would like to have label at every hour 05:00, 06:00,...