Five and a half:
centuries to human extinction
Five and a half:
decades to new planets
Five and a half:
years to adulthood
Five and a half:
months to the next election
Five and a half:
weeks to the hearing
Five and a half:
days to New Year
Five and a half:
hours to the exams
Five and a half:
minutes to the supermarket
Five and a half:
seconds to reach the finish line