Table:
text: Stacy Lewis
LPGA Tour career summary
LPGA Tour career summary
Year_ Tournaments_played Cuts_made_ Wins Top_10s Best_finish Earnings_ Scoring_average
2006 1 0 0 0 MC n/a 74.50
2007 4 3 0 1 T5 n/a 72.00
2008 7 6 0 2 T3 247464 71.96
2009 23 16 0 2 T4 298422 72.21
2010 24 18 0 4 2 566401 71.24
2011 23 22 1 12 1 1356211 70.98
2012 26 25 4 16 1 1872409 70.33
2013 23 22 3 16 1 1764236 69.537

Question: What was the average top 10 score for Stacy Lewis in the 2014 US Open LPGA Tour career summary?