Not possible say what TSH should be for you - the reason ranges are given is because it's different for everyone.
However, It is possible to say that your reading is on the low side of the acceptable range.
And perhaps low-ish for a 41 year old male but genetics and lifestyle has a big effect, so can't say that with certainty.
OK, I will keep an eye on this and see of it increases by the next time I'm tested. Thank you