Table: football_match_stats_7
Columns: date
time_cet
result
round
spectators

Question: How many Spectators have a Date of 17 june 2006, and a Time (CET) larger than 15?
SQL: SELECT SUM("spectators") FROM football_match_stats_7 WHERE "date" = '17 june 2006' AND "time_cet" > 15