Table:
text: Greg Sacks
NASCAR Sprint Cup Series
NASCAR Sprint Cup Series
Year_ Starts Wins Top_5 Top_10 Poles Avg_Start Avg_Finish Winnings Position_ Teams
1993 19 0 0 1 0 24.3 24.2 $168,055 35th #9 Melling Racing #68 TriStar Motorsports
1994 31 0 0 3 1 19.7 27.0 $411,728 31st #77 U.S. Motorsports Inc.
1998 7 0 0 0 0 23.6 35.3 $296,880 53rd #98 Yarborough-Burdette Motorsports
2004 3 0 0 0 0 36.3 41.7 $154,100 71st #13 Daytona Speed Inc.

Question: Name the average starts for the 24.2 average finish for Greg Sacks in the NASCAR Sprint Cup Series. ?