I was out today from 10.00 am til 3.15 in the afternoon, although in that time I went home (the journey there and back including lunch was 45 mins) so out and about, working, travelling, custard conversations, paperwork at one of the commercials I did took up 4 1/2 hours of my time.
Total time at custards houses was exactly 3 hours.
As a percentage thats exactly 66%