Table:
text: List of Daytona 500 broadcasters
Exclusive Fox era (2007-present)
Exclusive Fox era (2007-present)
Year_ Network Lap_by_lap s_Color_commentator Pre_Race_Host Pre_Race_Analysts Ratings Viewers
2012 Fox Mike Joy Darrell Waltrip Larry McReynolds John Roberts Michael Waltrip Darrell Waltrip 8.0/14 13.7 million
2013 Fox Mike Joy Darrell Waltrip Larry McReynolds Chris Myers Michael Waltrip Darrell Waltrip 9.9/22 16.7 million

Question: When viewers present 13.7 million in Fox-era exclusive 2007, what year is the Daytona 500 stations lowest?

Question: How many ratings did 2013 have for Fox-era Daytona 500 exclusive channels (since 2007)?