Gantt chart

Gantt chart

Hello.
May I create Gantt chart just with IDENTIFICATION and TIMESTAMP(previous last)? My data: IDENTIFICATION, TIMESTAMP and VALUE(in value I have save time, how long was IDENTIFICATION active). It means, that I have save times form machine states in archiv.
I need to create gantt diagram, where I see time machine status
Thank you

This is a migrated post! Originally posted on 06.05.2016 by user DavidMarek. Please be aware that information can be outdated.