CREATE TABLE table_22811 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" TEXT, "Avg. Finish" TEXT, "Winnings" TEXT, "Position" TEXT, "Team ( s ) " TEXT)

What's the number of starts in the year with 19.3 average finish?
SELECT MIN("Starts") FROM table_22811 WHERE "Avg. Finish" = '19.3'
SELECT MIN("Starts") FROM "table_22811" WHERE "Avg. Finish" = '19.3'