Table:
text: Jimmy Spencer
NASCAR Sprint Cup Series
NASCAR Sprint Cup Series
Year_ Starts Wins Top_5 Top_10 Poles Avg_Start Avg_Finish Winnings Position_ Teams
1989 17 0 0 3 0 26.5 23.6 $121,065 34th #88 Baker-Schiff Racing
1990 26 0 0 2 0 26.3 21.7 $219,775 24th #57 Osterlund Motorsports
1991 29 0 1 6 0 24.5 23.0 $283,620 25th #98 Travis Carter Enterprises
1993 30 0 5 10 0 19.8 16.5 $686,026 12th #12 Bobby Allison Motorsports
1994 29 2 3 4 1 21.5 25.1 $479,235 29th #27 Junior Johnson & Associates
1995 29 0 0 4 0 27.3 22.3 $507,210 26th #23 Travis Carter Motorsports
1996 31 0 2 9 0 26.0 17.7 $1,090,876 15th #23 Travis Carter Motorsports

Question: What is the average NASCAR Sprint Cup Series start under Jimmy Spencer starting at 30?

Question: What is the total number of years the average start for Jimmy Spencer's NASCAR Sprint Cup Series is 27.3?