Table: jessica_augusto_1999_eccc
Columns: year
competition
venue
position
event

Question: What is the average year for Ponce, Puerto Rico events?
SQL: SELECT AVG("year") FROM jessica_augusto_1999_eccc WHERE "venue" = 'ponce, puerto rico'

Question: What year did she place 8th in the junior race?
SQL: SELECT "year" FROM jessica_augusto_1999_eccc WHERE "event" = 'junior race' AND "position" = '8th'