240-300 avg hours to be studied????

When CFA community people say they studied for abt 240-300 hours for level 1, does it include the total time including revision, mock tests or its only the time needed to study the entire syllabus for the first time.

I am asking this because I think I will be able to complete the whole course studying for the first time in arnd 120-150 hours. nearly done with 60% course excluding ethics in some 80 hours.And just to add I am not at all related to finance and have never done a course on finance. I am a engineer working in a technical company and want to switch to finance as my career option. Does everybody complete the course this early or its only with me?

That figure includes every bit of studying you’ll do before test day.