LOL.Some of my deeper than 40m dives I did manage not to go into deco.
Then to Male. I did my first day on 21% but the issue was NDL so switched to Nitrox for the next 3 days.
12 dives 9 on nitrox. Diving had some currents but they were not too strong. Guide told us they do not take some divers to the Wreck site as currents there are strong.
So 47 dives in a 19 day trip. 35 dives in 12 days then a days break then 12 dives in 4 days.
How difficult it is not to get into deco on a shallow 40m dive? Plan your dive carefully and nothing to write home about. I have done it many times on multi daily dive schedule.
One person own experience has no meaning in statistic.