(from what I figured, in the course of a discussion s/he needed that number to be bigger, so s/he had LOL
and no, s/he didn't claim a typo after I had called it out)
That was a typo. If you need this info : )
And my original calculation was approximately 0.
I said that it is good you found it : )
I made many mistakes in calculations, sometime I spot it, but usually it is not possible to edit at that time.
However those are usually small (irrelevant/small compared to other factors) like this .
I mean, the data source has uncertainty ,so if the calculation has smaller error than source then who care?
Sad is you was the first that spot a mistake : )