Most people never get the chance to see a meteor shower. They are difficult to predict and sometimes the sky clouds over just at the critical moment. It happens that 13% of those who watch for at least how many hours get to see a meteor shower. Average watching time is 6 hours with a standard deviation of half an hour. Average watching time is normally distributed. Write the number of hours that you need to stare at the sky to be in that 13% to two decimal places