exactly. for example, if for you, your income, your housing, money are important factors then you give that say a top ranking. and the index that you produce will reflect that. it will show that. a the most important element. on the other hand if you think thatรง education is very important, or health, then that will rebalance it. so it depends very much on your choice and then, you come out a little bit depending on that. it is fantastic because there are so many permations in a sense. it sounds like it could be country envy. if someone finds things elsewhere that look better, i want to put up, i know we have a table for the oecd rating for the united states, so housing is at 9.3. education at 8. these are all pretty high ranking. health, 7.2. little lower. work life balance, a measure that oecd is trying to help