ECU system data engine operation hours report

[Herschel]

I got my boat back from the marina technician today after he performed a 100-hour/annual service on my 2013 Yamaha 50. I was surprised to receive a print out of the system data engine operation hours report showing the number of hours I ran the engine at every 1000 RPM interval ever since I bought the engine back in 2013. Who knew all that data was stored in the ECU? I figure most of you will say, "Duh? Of course that data is there!" But I thought some of you might be as behind the tech curve as i am and would like to know this data exists in ECU's. If you are curious about my report, here it is (hours rounded off):
0-1000: 95 hours
1-2000: 163 hours
2-3000: 44 hours
3-4000: 20 hours
4-5000: 13 hours
5-6000: 23 hours
6-7000: 0
Total: 359 hours

[Russ]

Very interesting. I bet most of my hours are low RPMs. I wonder if Suzuki has the same data recorded.