Data age wrongly calculated on table
In the table view, when - any - is selected (e.g. http://iisa.o1.boa.ecobytes.net/table/421/all/ ), all data ages show the year of measurement with a minus added.
This is probably because since there's no year selected, he assumes zero and reduces it afterwards. Expected behaviour is that the distance to the last measurement year is calculated, which means taking in the formula the current year instead of zero.