In a recent poll, several people were asked about their political affiliations, as well as whether or not they approved of a certain bill. Their responses are summarized in the table below.

	Democrat	Republican	Independent
Approve	41	18	18
Disapprove	18	59	7
Not Sure	12	7	22

If a person is randomly selected from those polled, find the probability that the person is an Independent or is not sure how they feel about the bill.

Round your answer to four decimal places.